MFS Series Trust Vi NCSR Certified annual shareholder report (management investment company)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF

REGISTERED MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-6102

MFS SERIES TRUST VI

(Exact name of registrant as specified in charter)

500 Boylston Street, Boston, Massachusetts 02116

(Address of principal executive offices) (Zip code)

Susan S. Newton

Massachusetts Financial Services Company

500 Boylston Street

Boston, Massachusetts 02116

(Name and address of agents for service)

Registrant’s telephone number, including area code: (617) 954-5000

Date of fiscal year end: October 31

Date of reporting period: October 31, 2009

ITEM 1.

REPORTS TO STOCKHOLDERS.

LOGO

MFS® Global Equity Fund


LETTER FROM THE CEO		1
PORTFOLIO COMPOSITION		2
MANAGEMENT REVIEW		3
PERFORMANCE SUMMARY		6
EXPENSE TABLE		9
PORTFOLIO OF INVESTMENTS		11
STATEMENT OF ASSETS AND LIABILITIES		16
STATEMENT OF OPERATIONS		17
STATEMENTS OF CHANGES IN NET ASSETS		18
FINANCIAL HIGHLIGHTS		19
NOTES TO FINANCIAL STATEMENTS		24
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM		37
TRUSTEES AND OFFICERS		38
BOARD REVIEW OF INVESTMENT ADVISORY AGREEMENT		45
PROXY VOTING POLICIES AND INFORMATION		49
QUARTERLY PORTFOLIO DISCLOSURE		49
FURTHER INFORMATION		49
FEDERAL TAX INFORMATION		49
MFS® PRIVACY NOTICE		50
CONTACT INFORMATION BACK COVER

SIPC Contact Information:

You may obtain information about the Securities Investor Protection Corporation (“SIPC”), including the SIPC Brochure, by contacting SIPC either by telephone (202-371-8300) or by accessing SIPC’s website address (www.sipc.org).

The report is prepared for the general information of shareholders. It is authorized for distribution to prospective investors only when preceded or accompanied by a current prospectus.

NOT FDIC INSURED Ÿ MAY LOSE VALUE Ÿ NO BANK GUARANTEE

10/31/09

LGE-ANN

LOGO

LETTER FROM THE CEO

Dear Shareholders:

There remains some question as to when the global economy will achieve a sustainable recovery. While some economists and market watchers are optimistic that the worst is behind us, a number also agree with U.S. Federal Reserve Board Chairman Ben Bernanke who said in September that “even though from a technical perspective the recession is very likely over at this point, it’s still going to feel like a very weak economy for some time.”

Have we in fact turned the corner? We have seen tremendous rallies in the markets over the past six months. The Fed has cut interest rates aggressively toward zero to support credit markets, global deleveraging has helped diminish inflationary concerns, and stimulus measures have put more money in the hands of the government and individuals to keep the economy moving. Still, unemployment remains high, consumer confidence and spending continue to waiver, and the housing market, while improving, has a long way to go to recover.

Regardless of lingering market uncertainties, MFS® is confident that the fundamental principles of long-term investing will always apply. We encourage investors to speak with their advisors to identify and research long-term investment opportunities thoroughly. Global research continues to be one of the hallmarks of MFS, along with a unique collaboration between our portfolio managers and sector analysts, who regularly discuss potential investments before making both buy and sell decisions.

As we continue to dig out from the worst financial crisis in decades, keep in mind that while the road back to sustainable recovery will be slow, gradual, and even bumpy at times, conditions are significantly better than they were six months ago.

Respectfully,

LOGO

Robert J. Manning

Chief Executive Officer and Chief Investment Officer

MFS Investment Management®

December 15, 2009

The opinions expressed in this letter are subject to change, may not be relied upon for investment advice, and no forecasts can be guaranteed.

PORTFOLIO COMPOSITION

Portfolio structure

LOGO


Top ten holdings
Nestle S.A.		3.5%
Heineken N.V.		2.7%
Roche Holding AG		2.6%
Linde AG		2.5%
LVMH Moet Hennessy Louis Vuitton S.A.		2.4%
Reckitt Benckiser Group PLC		2.1%
Diageo PLC		2.1%
Oracle Corp.		2.0%
NIKE, Inc., “B”		2.0%
3M Co.		2.0%


Equity sectors
Consumer Staples		19.3%
Health Care		16.4%
Financial Services		11.8%
Retailing		9.6%
Technology		8.5%
Basic Materials		8.3%
Leisure		6.8%
Energy		5.2%
Industrial Goods & Services		4.1%
Transportation		3.9%
Utilities & Communications		2.5%
Special Products & Services		2.2%
Autos & Housing		0.4%

Country weightings (w)
United States		39.4%
France		13.3%
Switzerland		12.9%
United Kingdom		9.7%
Germany		7.5%
Japan		6.1%
Netherlands		6.0%
Canada		1.4%
South Korea		1.2%
Other Countries		2.5%

(w)	Country weightings are based on the valuation currency of each security.

Percentages are based on net assets as of 10/31/09.

The portfolio is actively managed and current holdings may be different.

MANAGEMENT REVIEW

Summary of Results

For the twelve months ended October 31, 2009, Class A shares of the MFS Global Equity Fund (the “fund”) provided a total return of 18.90%, at net asset value. This compares with a return of 19.21% for the fund’s benchmark, the MSCI World Index.

Market Environment

The global economy and financial markets experienced substantial deterioration and extraordinary volatility over most of the reporting period. Through the first quarter of 2009, the strong headwinds in the U.S. included accelerated deterioration in the housing market, anemic corporate investment, a rapidly declining job market, and a much tighter credit environment. During the very early stages of the period, a series of tumultuous financial events hammered markets. As a result of this turbulent news, global equity markets pushed significantly lower and credit markets witnessed the worst market decline since the beginning of the credit crisis. The synchronized global downturn in economic activity experienced in the fourth quarter of 2008 and the first quarter of 2009 was among the most intense in the post-World War II period. Not only did Europe and Japan fall into very deep recessions, but an increasingly powerful engine of global growth – emerging markets – also contracted almost across the board. The subsequent recovery in global activity has been similarly synchronized, led importantly by emerging Asian economies, but broadening to include most of the global economy to varying degrees. Primary drivers of the recovery include an unwinding of the inventory destocking that took place earlier, as well as massive fiscal and monetary stimulus. As a result, credit conditions and equity indices improved considerably during the second half of the period. Nevertheless, the degree of financial and macroeconomic dislocation remained significant.

During the first half of the reporting period, the Fed implemented its final interest rate cut, while making increasing use of its new lending facilities to alleviate ever-tightening credit markets. On the fiscal front, the U.S. Treasury designed and began implementing a massive fiscal stimulus package. As inflationary concerns diminished in the face of global deleveraging, and equity and credit markets deteriorated more sharply, central banks around the world also cut interest rates dramatically. Globally, policy makers increasingly sought to coordinate their rescue efforts, which resulted in a number of international actions, such as the establishment of swap lines between the Federal Reserve and a number of other central banks, as well as a substantial increase in the financial resources of the International Monetary Fund. By the middle of the period, several central banks had approached their lower bound on policy rates

Management Review – continued

and were examining the implementation and ramifications of quantitative easing as a means to further loosen monetary policy to offset the continuing fall in global economic activity. However, by the end of the period, there were broadening signs that the worst of the global macroeconomic deterioration had passed, which caused the subsequent rise in asset valuations. As most asset prices rebounded in the second half of the period and the demand for liquidity waned, the debate concerning monetary exit strategies had begun, creating added uncertainty regarding the forward path of policy rates.

Detractors from Performance

Stock selection in the basic materials sector detracted from the fund’s performance relative to the MSCI World Index. Not holding strong-performing mining giant BHP Billiton (U.K.) held back relative results as the stock significantly outperformed the benchmark over the reporting period.

Security selection in the special products and services sector also hindered relative returns. No individual securities within this sector were among the fund’s top relative detractors.

Stock selection in the consumer staples sector was another negative area of relative performance. Overweight positions in household and cosmetics manufacturer Kao Corp. (Japan) and premium drink manufacturer Diageo PLC (U.K.) were top relative detractors over the reporting period. Diageo’s shares lagged the market during the latest quarter after the company reported lower-than-expected sales.

Individual securities in other sectors that hurt relative returns included financial services provider Bank of New York Mellon, Swiss pharmaceutical and diagnostic company Roche Holding, and medical device manufacturers, Synthes Inc. (Switzerland) and Medtronic. Shares of Medtronic were hurt by short-term concerns about the growth of the business along with pressure from hospitals to cut costs. Not owning computer maker Apple and Spanish bank Banco Santander also dampened relative results as both of these benchmark constituents turned in strong performance for the period.

Contributors to Performance

Stock selection in the industrial goods and services sector was a primary contributor to relative performance. The fund’s holdings of strong-performing Legrand S.A. (France), an industry leader of products and systems for electrical installations, and electrical distribution and energy management company Schneider Electric S.A. (France) bolstered results. Schneider Electric posted better-than-expected first-half earnings and announced that economic conditions were improving, albeit slowly, in industrial markets. The company has reined in costs in an effort to adapt to the difficult economic environment.

Management Review – continued

Not owning weak-performing diversified industrial conglomerate General Electric also helped.

Strong stock selection in the retailing sector also benefited relative returns. Our overweight positions in luxury goods company LVMH Moët Hennessy Louis Vuitton (France), British luxury clothing retailer Burberry Group, and drug store operator Walgreen boosted relative results as all three stocks significantly outperformed the benchmark over the reporting period. Shares of Louis Vuitton rose due to increased sales of its fashions division, highlighting the resilience of the brand. Sales of its handbags and leather goods were strong in emerging market countries during the period. Management has committed to continue to reduce costs but plans to maintain expenditure on its leading brands to continue to gain market share.

Elsewhere, our underweight positions in integrated oil and gas company Exxon Mobil aided relative performance. Avoiding several weak-performing firms, including German car maker Volkswagen, financial services firm Citigroup, and bank operator Bank of America, also helped.

During the reporting period, the fund’s currency exposure was a contributor to relative performance. All of MFS’ investment decisions are driven by the fundamentals of each individual opportunity and as such, it is common for our funds to have different currency exposures than the benchmark.

Respectfully,


David Mannheim		Roger Morley
Portfolio Manager		Portfolio Manager

Note to Shareholders: Effective October 1, 2009, Roger Morley became a co-manager of the fund. Previously, the fund was co-managed by Simon Todd.

The views expressed in this report are those of the portfolio managers only through the end of the period of the report as stated on the cover and do not necessarily reflect the views of MFS or any other person in the MFS organization. These views are subject to change at any time based on market or other conditions, and MFS disclaims any responsibility to update such views. These views may not be relied upon as investment advice or an indication of trading intent on behalf of any MFS portfolio. References to specific securities are not recommendations of such securities, and may not be representative of any MFS portfolio’s current or future investments.

PERFORMANCE SUMMARY THROUGH 10/31/09

The following chart illustrates a representative class of the fund’s historical performance in comparison to its benchmark(s). Performance results include the deduction of the maximum applicable sales charge and reflect the percentage change in net asset value, including reinvestment of dividends and capital gains distributions. The performance of other share classes will be greater than or less than that of the class depicted below. Benchmarks are unmanaged and may not be invested in directly. Benchmark returns do not reflect sales charges, commissions or expenses. (See Notes to Performance Summary.)

Performance data shown represents past performance and is no guarantee of future results. Investment return and principal value fluctuate so your shares, when sold, may be worth more or less than the original cost; current performance may be lower or higher than quoted. The performance shown does not reflect the deduction of taxes, if any, that a shareholder would pay on fund distributions or the redemption of fund shares.

Growth of a Hypothetical $10,000 Investment

LOGO

Performance Summary – continued

Total Returns through 10/31/09

Average annual without sales charge


	Share class	Class inception date	1-yr	5-yr	10-yr	Life (t)
	A	9/07/93	18.90%	5.11%	4.28%	N/A
	B	12/29/86	18.04%	4.33%	3.50%	N/A
	C	1/03/94	18.02%	4.33%	3.50%	N/A
	I	1/02/97	19.23%	5.38%	4.53%	N/A
	R1	4/01/05	18.05%	N/A	N/A	2.84%
	R2	10/31/03	18.59%	4.72%	N/A	6.48%
	R3	4/01/05	18.94%	N/A	N/A	3.60%
	R4	4/01/05	19.25%	N/A	N/A	3.89%
Comparative benchmark
	MSCI World Index (f)		19.21%	3.20%	0.71%	N/A
Average annual with sales charge
	A With Initial Sales Charge (5.75%)		12.06%	3.87%	3.66%	N/A
	B With CDSC (Declining over six years from 4% to 0%) (x)		14.04%	4.04%	3.50%	N/A
	C With CDSC (1% for 12 months) (x)		17.02%	4.33%	3.50%	N/A

Class I, R1, R2, R3, and R4 shares do not have a sales charge.

CDSC – Contingent Deferred Sales Charge.

(f)	Source: FactSet Research Systems Inc.

(t)	For the period from the class inception date through the stated period end (for those share classes with less than 10 years of performance history). No comparative benchmark information is provided for “life” periods. (See Notes to Performance Summary.)

(x)	Assuming redemption at the end of the applicable period.

Benchmark Definition

Morgan Stanley Capital International (MSCI) World Index – a market capitalization-weighted index that is designed to measure equity market performance in the global developed markets.

It is not possible to invest directly in an index.

Notes to Performance Summary

Performance Summary – continued

end date. As the fund’s share classes may have different inception dates, the life returns may represent different time periods and may not be comparable. As a result, no comparative benchmark performance information is provided for life periods.

Performance results reflect any applicable expense subsidies and waivers in effect during the periods shown. Without such subsidies and waivers the fund’s performance results would be less favorable. Please see the prospectus and financial statements for complete details.

From time to time the fund may receive proceeds from litigation settlements, without which performance would be lower.

EXPENSE TABLE

Fund expenses borne by the shareholders during the period, May 1, 2009 through October 31, 2009

As a shareholder of the fund, you incur two types of costs: (1) transaction costs, including sales charges (loads) on certain purchase or redemption payments, and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in the fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period May 1, 2009 through October 31, 2009.

Actual Expenses

The first line for each share class in the following table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first line under the heading entitled “Expenses Paid During Period” to estimate the expenses you paid on your account during this period.

Hypothetical Example for Comparison Purposes

The second line for each share class in the following table provides information about hypothetical account values and hypothetical expenses based on the fund’s actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the fund’s actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads). Therefore, the second line for each share class in the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

Expense Table – continued


Share Class		Annualized Expense Ratio	Beginning Account Value 5/01/09	Ending Account Value 10/31/09	Expenses Paid During Period (p) 5/01/09-10/31/09
A	Actual	1.45%	$1,000.00	$1,265.59	$8.28
A	Hypothetical (h)	1.45%	$1,000.00	$1,017.90	$7.38
B	Actual	2.21%	$1,000.00	$1,261.30	$12.60
B	Hypothetical (h)	2.21%	$1,000.00	$1,014.06	$11.22
C	Actual	2.20%	$1,000.00	$1,261.17	$12.54
C	Hypothetical (h)	2.20%	$1,000.00	$1,014.12	$11.17
I	Actual	1.21%	$1,000.00	$1,267.40	$6.92
I	Hypothetical (h)	1.21%	$1,000.00	$1,019.11	$6.16
R1	Actual	2.20%	$1,000.00	$1,260.84	$12.54
R1	Hypothetical (h)	2.20%	$1,000.00	$1,014.12	$11.17
R2	Actual	1.70%	$1,000.00	$1,263.90	$9.70
R2	Hypothetical (h)	1.70%	$1,000.00	$1,016.64	$8.64
R3	Actual	1.45%	$1,000.00	$1,265.66	$8.28
R3	Hypothetical (h)	1.45%	$1,000.00	$1,017.90	$7.38
R4	Actual	1.20%	$1,000.00	$1,267.58	$6.86
R4	Hypothetical (h)	1.20%	$1,000.00	$1,019.16	$6.11

(h)	5% class return per year before expenses.

(p)

Expenses paid is equal to each class’ annualized expense ratio, as shown above, multiplied by the average account value over the period, multiplied by the number of days in the period, divided by the number of days in the year. Expenses paid do not include any applicable sales charges (loads). If these transaction costs had been included, your costs would have been higher.

PORTFOLIO OF INVESTMENTS

10/31/09

The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by broad-based asset classes.


Common Stocks - 99.0%

Issuer	Shares/Par	Value ($)
Alcoholic Beverages - 6.1%
Diageo PLC	519,327	$	8,464,139
Grupo Modelo S.A. de C.V., “C” (a)	227,800		1,035,160
Heineken N.V.	247,150		10,953,372
Pernod Ricard S.A.	53,311		4,449,479

		$	24,902,150
Apparel Manufacturers - 6.5%
Burberry Group PLC	399,630	$	3,519,982
Compagnie Financiere Richemont S.A.	177,275		4,963,285
LVMH Moet Hennessy Louis Vuitton S.A.	96,000		9,959,270
NIKE, Inc., “B”	130,240		8,098,323

		$	26,540,860
Automotive - 0.4%
Harley-Davidson, Inc.	62,470	$	1,556,752

Biotechnology - 0.3%
Actelion Ltd. (a)	21,168	$	1,166,803

Broadcasting - 5.0%
Omnicom Group, Inc.	164,500	$	5,639,060
Vivendi S.A.	105,013		2,908,659
Walt Disney Co.	271,940		7,442,998
WPP Group PLC	513,992		4,609,440

		$	20,600,157
Brokerage & Asset Managers - 1.0%
Deutsche Boerse AG	51,860	$	4,206,746

Business Services - 1.6%
Accenture Ltd., “A”	139,690	$	5,179,705
DST Systems, Inc. (a)	36,070		1,504,480

		$	6,684,185
Chemicals - 3.4%
3M Co.	109,400	$	8,048,558
Givaudan S.A.	7,764		5,746,831

		$	13,795,389

Portfolio of Investments – continued


Issuer	Shares/Par	Value ($)

Common Stocks - continued
Computer Software - 2.0%
Oracle Corp.	388,790	$	8,203,469

Computer Software - Systems - 1.2%
Canon, Inc.	133,300	$	5,002,195

Conglomerates - 0.6%
Smiths Group PLC	178,069	$	2,604,974

Construction - 0.0%
Sherwin-Williams Co.	2,700	$	154,008

Consumer Products - 5.1%
Beiersdorf AG	25,680	$	1,579,420
International Flavors & Fragrances, Inc.	32,770		1,248,209
Kao Corp.	188,100		4,225,017
Procter & Gamble Co.	83,885		4,865,330
Reckitt Benckiser Group PLC	175,600		8,730,864

		$	20,648,840
Electrical Equipment - 3.6%
Legrand S.A.	154,640	$	4,199,668
Rockwell Automation, Inc.	83,100		3,402,945
Schneider Electric S.A.	67,657		7,027,409

		$	14,630,022
Electronics - 3.6%
Hirose Electric Co. Ltd.	12,300	$	1,274,679
Hoya Corp.	201,400		4,410,788
Intel Corp.	210,070		4,014,438
Samsung Electronics Co. Ltd.	8,387		5,048,734

		$	14,748,639
Energy - Independent - 1.0%
INPEX Holdings, Inc.	506	$	4,140,171

Energy - Integrated - 3.7%
Chevron Corp.	53,470	$	4,092,594
Exxon Mobil Corp.	31,210		2,236,821
Royal Dutch Shell PLC	145,750		4,334,903
TOTAL S.A.	76,960		4,582,714

		$	15,247,032

Portfolio of Investments – continued


Issuer	Shares/Par	Value ($)

Common Stocks - continued
Food & Beverages - 8.1%
General Mills, Inc.	79,500	$	5,240,640
Groupe Danone	69,981		4,204,767
J.M. Smucker Co.	85,489		4,507,835
Nestle S.A.	303,807		14,122,472
PepsiCo, Inc.	86,690		5,249,080

		$	33,324,794
Food & Drug Stores - 2.5%
Lawson, Inc.	24,000	$	1,071,623
Tesco PLC	333,046		2,222,504
Walgreen Co.	182,660		6,910,028

		$	10,204,155
Gaming & Lodging - 0.9%
Ladbrokes PLC	674,020	$	1,346,288
William Hill PLC	885,210		2,434,731

		$	3,781,019
Insurance - 1.9%
AXA	205,620	$	5,109,898
Swiss Reinsurance Co.	64,528		2,629,121

		$	7,739,019
Machinery & Tools - 0.5%
Fanuc Ltd.	22,500	$	1,889,896

Major Banks - 5.6%
Bank of New York Mellon Corp.	216,873	$	5,781,834
Erste Group Bank AG	43,746		1,757,790
Goldman Sachs Group, Inc.	23,640		4,022,819
Intesa Sanpaolo S.p.A (a)	397,332		1,673,901
Standard Chartered PLC	165,925		4,074,492
State Street Corp.	135,850		5,702,983

		$	23,013,819
Medical Equipment - 9.0%
Alcon, Inc.	18,160	$	2,593,066
DENTSPLY International, Inc.	102,710		3,385,322
Essilor International S.A.	31,540		1,768,002
Medtronic, Inc.	181,060		6,463,842
Sonova Holding AG	12,203		1,255,703
St. Jude Medical, Inc. (a)	81,300		2,770,704
Synthes, Inc.	36,600		4,343,340

Portfolio of Investments – continued


Issuer	Shares/Par	Value ($)

Common Stocks - continued
Medical Equipment - continued
Thermo Fisher Scientific, Inc. (a)	96,570	$	4,345,650
Waters Corp. (a)	87,760		5,040,057
Zimmer Holdings, Inc. (a)	92,540		4,864,828

		$	36,830,514
Natural Gas - Distribution - 1.2%
GDF Suez	120,189	$	5,030,052

Network & Telecom - 1.7%
Cisco Systems, Inc. (a)	296,050	$	6,764,743

Oil Services - 0.5%
National Oilwell Varco, Inc. (a)	45,980	$	1,884,720

Other Banks & Diversified Financials - 3.3%
Aeon Credit Service Co. Ltd.	103,000	$	984,962
American Express Co.	94,220		3,282,625
Julius Baer Group Ltd.	91,764		3,454,455
Komercni Banka A.S.	7,933		1,576,708
UBS AG (a)	257,520		4,312,519

		$	13,611,269
Pharmaceuticals - 7.1%
Bayer AG	90,460	$	6,265,704
GlaxoSmithKline PLC	86,350		1,773,329
Johnson & Johnson	80,840		4,773,602
Merck KGaA	60,860		5,724,075
Roche Holding AG	66,280		10,619,504

		$	29,156,214
Printing & Publishing - 0.9%
Wolters Kluwer N.V.	166,360	$	3,711,893

Railroad & Shipping - 1.4%
Canadian National Railway Co.	115,826	$	5,587,446

Specialty Chemicals - 4.9%
L’Air Liquide S.A.	49,483	$	5,345,110
Linde AG	99,500		10,405,325
Praxair, Inc.	28,260		2,244,974
Shin-Etsu Chemical Co. Ltd.	36,300		1,912,286

		$	19,907,695

Portfolio of Investments – continued


Issuer	Shares/Par	Value ($)

Common Stocks - continued
Specialty Stores - 0.6%
Abercrombie & Fitch Co., “A”	52,950	$	1,737,819
Sally Beauty Holdings, Inc. (a)	106,630		719,753

		$	2,457,572
Telephone Services - 0.7%
Singapore Telecommunications Ltd.	1,290,975	$	2,674,648

Trucking - 2.5%
TNT N.V.	207,769	$	5,504,727
United Parcel Service, Inc., “B”	87,160		4,678,749

		$	10,183,476
Utilities - Electric Power - 0.6%
E.ON AG	63,486	$	2,426,669
Total Common Stocks (Identified Cost, $385,577,173)		$	405,012,005

Money Market Funds (v) - 0.6%
MFS Institutional Money Market Portfolio, 0.13%, at Cost and Net Asset Value	2,272,358	$	2,272,358
Total Investments (Identified Cost, $387,849,531)		$	407,284,363

Other Assets, Less Liabilities - 0.4%			1,694,869
Net Assets - 100.0%		$	408,979,232

(a)	Non-income producing security.

(v)	Underlying fund that is available only to investment companies managed by MFS. The rate quoted is the annualized seven-day yield of the fund at period end.

The following abbreviations are used in this report and are defined:

PLC

Public Limited Company

See Notes to Financial Statements

Financial Statements

STATEMENT OF ASSETS AND LIABILITIES

At 10/31/09

This statement represents your fund’s balance sheet, which details the assets and liabilities comprising the total value of the fund.


Assets
Investments-
Non-affiliated issuers, at value (identified cost, $385,577,173)	$405,012,005
Underlying funds, at cost and value	2,272,358
Total investments, at value (identified cost, $387,849,531)	$407,284,363
Foreign currency, at value (identified cost, $300,209)	307,818
Receivables for
Investments sold	1,023,078
Fund shares sold	364,725
Interest and dividends	1,135,639
Total assets	$410,115,623
Liabilities
Payables for
Investments purchased	$459,457
Fund shares reacquired	364,324
Payable to affiliates
Investment adviser	30,536
Shareholder servicing costs	113,146
Distribution and service fees	12,101
Administrative services fee	597
Payable for independent Trustees’ compensation	45,771
Accrued expenses and other liabilities	110,459
Total liabilities	$1,136,391
Net assets	$408,979,232
Net assets consist of
Paid-in capital	$403,609,615
Unrealized appreciation (depreciation) on investments and translation of assets and liabilities in foreign currencies	19,466,887
Accumulated net realized gain (loss) on investments and foreign currency transactions	(17,436,991	)
Undistributed net investment income	3,339,721
Net assets	$408,979,232
Shares of beneficial interest outstanding	20,406,698


	Net assets	Shares outstanding	Net asset value per share (a)
Class A	$285,345,206	14,053,709	$20.30
Class B	29,963,516	1,579,814	18.97
Class C	27,990,114	1,525,357	18.35
Class I	30,416,828	1,464,979	20.76
Class R1	4,140,184	222,456	18.61
Class R2	19,226,954	971,802	19.78
Class R3	11,265,411	557,600	20.20
Class R4	631,019	30,981	20.37

(a)

Maximum offering price per share was equal to the net asset value per share for all share classes, except for Class A, for which the maximum offering price per share was $21.54. On sales of $50,000 or more, the maximum offering price of Class A shares is reduced. A contingent deferred sales charge may be imposed on redemptions of Class A, Class B, and Class C shares. Redemption price per share was equal to the net asset value per share for Classes I, R1, R2, R3, and R4.

See Notes to Financial Statements

Financial Statements

STATEMENT OF OPERATIONS

Year ended 10/31/09

This statement describes how much your fund earned in investment income and accrued in expenses. It also describes any gains and/or losses generated by fund operations.


Net investment income
Income
Dividends	$10,192,613
Interest	147,747
Dividends from underlying funds	10,075
Foreign taxes withheld	(783,336	)
Total investment income	$9,567,099
Expenses
Management fee	$3,402,034
Distribution and service fees	1,314,314
Shareholder servicing costs	917,857
Administrative services fee	80,771
Independent Trustees’ compensation	16,887
Custodian fee	116,270
Shareholder communications	47,758
Auditing fees	74,658
Legal fees	50,955
Miscellaneous	136,478
Total expenses	$6,157,982
Fees paid indirectly	(689	)
Reduction of expenses by investment adviser	(2,409	)
Net expenses	$6,154,884
Net investment income	$3,412,215
Realized and unrealized gain (loss) on investments and foreign currency transactions
Realized gain (loss) (identified cost basis)
Investment transactions (net of $168 country tax)	$(15,154,319	)
Foreign currency transactions	(1,209	)
Net realized gain (loss) on investments and foreign currency transactions	$(15,155,528	)
Change in unrealized appreciation (depreciation)
Investments	$78,513,140
Translation of assets and liabilities in foreign currencies	43,660
Net unrealized gain (loss) on investments and foreign currency translation	$78,556,800
Net realized and unrealized gain (loss) on investments and foreign currency	$63,401,272
Change in net assets from operations	$66,813,487

See Notes to Financial Statements

Financial Statements

STATEMENTS OF CHANGES IN NET ASSETS

These statements describe the increases and/or decreases in net assets resulting from operations, any distributions, and any shareholder transactions.


	Years ended 10/31
	2009		2008
Change in net assets
From operations
Net investment income	$3,412,215		$5,659,309
Net realized gain (loss) on investments and foreign currency transactions	(15,155,528	)	31,159,324
Net unrealized gain (loss) on investments and foreign currency translation	78,556,800		(271,887,501	)
Change in net assets from operations	$66,813,487		$(235,068,868	)
Distributions declared to shareholders
From net investment income	$(5,518,224	)	$(3,751,949	)
From net realized gain on investments	(24,477,858	)	(77,211,225	)
Total distributions declared to shareholders	$(29,996,082	)	$(80,963,174	)
Change in net assets from fund share transactions	$(38,241,298	)	$(45,733,031	)
Total change in net assets	$(1,423,893	)	$(361,765,073	)
Net assets
At beginning of period	410,403,125		772,168,198
At end of period (including undistributed net investment income of $3,339,721 and $5,448,295, respectively)	$408,979,232		$410,403,125

See Notes to Financial Statements

Financial Statements

FINANCIAL HIGHLIGHTS

The financial highlights table is intended to help you understand the fund’s financial performance for the past 5 years (or life of a particular share class, if shorter). Certain information reflects financial results for a single fund share. The total returns in the table represent the rate by which an investor would have earned (or lost) on an investment in the fund share class (assuming reinvestment of all distributions) held for the entire period.


Class A	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$18.51		$31.71		$30.78		$25.79		$22.92
Income (loss) from investment operations
Net investment income (d)	$0.17		$0.27		$0.33		$0.48		$0.06
Net realized and unrealized gain (loss) on investments and foreign currency	3.02		(10.09	)	4.54		5.68		2.81
Total from investment operations	$3.19		$(9.82	)	$4.87		$6.16		$2.87
Less distributions declared to shareholders
From net investment income	$(0.29	)	$(0.19	)	$(0.63	)	$—		$—
From net realized gain on investments	(1.11	)	(3.19	)	(3.31	)	(1.17	)	—
Total distributions declared to shareholders	$(1.40	)	$(3.38	)	$(3.94	)	$(1.17	)	$—
Net asset value, end of period	$20.30		$18.51		$31.71		$30.78		$25.79
Total return (%) (r)(s)(t)	18.90		(34.51	)	17.41		24.73		12.52
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.53		1.44		1.46		1.45		1.55
Expenses after expense reductions (f)	1.53		1.44		1.46		1.45		1.55
Net investment income	0.99		1.05		1.10		1.72		0.22
Portfolio turnover	17		23		27		39		39
Net assets at end of period (000 omitted)	$285,345		$260,535		$474,901		$465,394		$402,985

See Notes to Financial Statements

Financial Highlights – continued


Class B	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$17.25		$29.79		$29.12		$24.64		$22.06
Income (loss) from investment operations
Net investment income (loss) (d)	$0.04		$0.06		$0.12		$0.27		$(0.13	)
Net realized and unrealized gain (loss) on investments and foreign currency	2.83		(9.41	)	4.25		5.38		2.71
Total from investment operations	$2.87		$(9.35	)	$4.37		$5.65		$2.58
Less distributions declared to shareholders
From net investment income	$(0.04	)	$—		$(0.39	)	$—		$—
From net realized gain on investments	(1.11	)	(3.19	)	(3.31	)	(1.17	)	—
Total distributions declared to shareholders	$(1.15	)	$(3.19	)	$(3.70	)	$(1.17	)	$—
Net asset value, end of period	$18.97		$17.25		$29.79		$29.12		$24.64
Total return (%) (r)(s)(t)	18.04		(34.99	)	16.51		23.77		11.70
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	2.29		2.19		2.21		2.20		2.30
Expenses after expense reductions (f)	2.29		2.19		2.21		2.20		2.30
Net investment income (loss)	0.25		0.25		0.41		1.02		(0.53	)
Portfolio turnover	17		23		27		39		39
Net assets at end of period (000 omitted)	$29,964		$38,111		$102,296		$139,656		$148,434

Class C	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$16.79		$29.11		$28.58		$24.19		$21.66
Income (loss) from investment operations
Net investment income (loss) (d)	$0.04		$0.07		$0.08		$0.25		$(0.12	)
Net realized and unrealized gain (loss) on investments and foreign currency	2.73		(9.17	)	4.20		5.31		2.65
Total from investment operations	$2.77		$(9.10	)	$4.28		$5.56		$2.53
Less distributions declared to shareholders
From net investment income	$(0.10	)	$(0.03	)	$(0.44	)	$—		$—
From net realized gain on investments	(1.11	)	(3.19	)	(3.31	)	(1.17	)	—
Total distributions declared to shareholders	$(1.21	)	$(3.22	)	$(3.75	)	$(1.17	)	$—
Net asset value, end of period	$18.35		$16.79		$29.11		$28.58		$24.19
Total return (%) (r)(s)(t)	18.02		(34.99	)	16.51		23.84		11.68
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	2.28		2.19		2.21		2.20		2.30
Expenses after expense reductions (f)	2.28		2.19		2.21		2.20		2.30
Net investment income (loss)	0.24		0.30		0.29		0.96		(0.53	)
Portfolio turnover	17		23		27		39		39
Net assets at end of period (000 omitted)	$27,990		$26,139		$50,903		$41,351		$33,975

See Notes to Financial Statements

Financial Highlights – continued


Class I	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$18.92		$32.33		$31.32		$26.15		$23.23
Income (loss) from investment operations
Net investment income (d)	$0.23		$0.34		$0.40		$0.56		$0.12
Net realized and unrealized gain (loss) on investments and foreign currency	3.08		(10.30	)	4.62		5.78		2.85
Total from investment operations	$3.31		$(9.96	)	$5.02		$6.34		$2.97
Less distributions declared to shareholders
From net investment income	$(0.36	)	$(0.26	)	$(0.70	)	$—		$(0.05	)
From net realized gain on investments	(1.11	)	(3.19	)	(3.31	)	(1.17	)	—
Total distributions declared to shareholders	$(1.47	)	$(3.45	)	$(4.01	)	$(1.17	)	$(0.05	)
Net asset value, end of period	$20.76		$18.92		$32.33		$31.32		$26.15
Total return (%) (r)(s)	19.23		(34.34	)	17.66		25.09		12.79
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.29		1.19		1.21		1.20		1.30
Expenses after expense reductions (f)	1.28		1.19		1.21		1.20		1.30
Net investment income	1.33		1.32		1.31		1.95		0.47
Portfolio turnover	17		23		27		39		39
Net assets at end of period (000 omitted)	$30,417		$49,022		$77,689		$63,714		$41,493

Class R1	Years ended 10/31
	2009		2008		2007		2006		2005 (i)
Net asset value, beginning of period	$17.02		$29.60		$29.06		$24.61		$23.89
Income (loss) from investment operations
Net investment income (loss) (d)	$0.03		$0.06		$0.03		$0.21		$(0.15	)
Net realized and unrealized gain (loss) on investments and foreign currency	2.78		(9.31	)	4.29		5.41		0.87	(g)
Total from investment operations	$2.81		$(9.25	)	$4.32		$5.62		$0.72
Less distributions declared to shareholders
From net investment income	$(0.11	)	$(0.14	)	$(0.47	)	$—		$—
From net realized gain on investments	(1.11	)	(3.19	)	(3.31	)	(1.17	)	—
Total distributions declared to shareholders	$(1.22	)	$(3.33	)	$(3.78	)	$(1.17	)	$—
Net asset value, end of period	$18.61		$17.02		$29.60		$29.06		$24.61
Total return (%) (r)(s)	18.05		(35.04	)	16.38		23.68		3.01	(n)
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	2.27		2.23		2.33		2.40		2.50	(a)
Expenses after expense reductions (f)	2.27		2.23		2.30		2.30		2.47	(a)
Net investment income (loss)	0.22		0.26		0.12		0.78		(1.06	)(a)
Portfolio turnover	17		23		27		39		39
Net assets at end of period (000 omitted)	$4,140		$3,304		$4,208		$1,348		$672

See Notes to Financial Statements

Financial Highlights – continued


Class R2	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$18.06		$31.08		$30.27		$25.48		$22.76
Income (loss) from investment operations
Net investment income (loss) (d)	$0.12		$0.21		$0.14		$0.39		$(0.06	)
Net realized and unrealized gain (loss) on investments and foreign currency	2.94		(9.88	)	4.52		5.57		2.78
Total from investment operations	$3.06		$(9.67	)	$4.66		$5.96		$2.72
Less distributions declared to shareholders
From net investment income	$(0.23	)	$(0.16	)	$(0.54	)	$—		$—
From net realized gain on investments	(1.11	)	(3.19	)	(3.31	)	(1.17	)	—
Total distributions declared to shareholders	$(1.34	)	$(3.35	)	$(3.85	)	$(1.17	)	$—
Net asset value, end of period	$19.78		$18.06		$31.08		$30.27		$25.48
Total return (%) (r)(s)	18.59		(34.70	)	16.94		24.22		11.95
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.78		1.71		1.88		1.94		2.06
Expenses after expense reductions (f)	1.78		1.71		1.85		1.84		2.05
Net investment income (loss)	0.74		0.83		0.48		1.42		(0.25	)
Portfolio turnover	17		23		27		39		39
Net assets at end of period (000 omitted)	$19,227		$17,298		$21,364		$6,501		$3,032


Class R3	Years ended 10/31
	2009		2008		2007		2006		2005 (i)
Net asset value, beginning of period	$18.41		$31.56		$30.71		$25.77		$24.90
Income (loss) from investment operations
Net investment income (d)	$0.16		$0.26		$0.24		$0.04		$0.02
Net realized and unrealized gain (loss) on investments and foreign currency	3.02		(10.05	)	4.56		6.07		0.85	(g)
Total from investment operations	$3.18		$(9.79	)	$4.80		$6.11		$0.87
Less distributions declared to shareholders
From net investment income	$(0.28	)	$(0.17	)	$(0.64	)	$—		$—
From net realized gain on investments	(1.11	)	(3.19	)	(3.31	)	(1.17	)	—
Total distributions declared to shareholders	$(1.39	)	$(3.36	)	$(3.95	)	$(1.17	)	$—
Net asset value, end of period	$20.20		$18.41		$31.56		$30.71		$25.77
Total return (%) (r)(s)	18.94		(34.56	)	17.22		24.54		3.49	(n)
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.52		1.47		1.61		1.63		1.73	(a)
Expenses after expense reductions (f)	1.52		1.47		1.61		1.63		1.73	(a)
Net investment income	0.96		1.04		0.81		0.14		0.13	(a)
Portfolio turnover	17		23		27		39		39
Net assets at end of period (000 omitted)	$11,265		$8,939		$14,293		$8,703		$84

See Notes to Financial Statements

Financial Highlights – continued


Class R4	Years ended 10/31
	2009		2008		2007		2006		2005 (i)
Net asset value, beginning of period	$18.56		$31.80		$30.86		$25.81		$24.90
Income (loss) from investment operations
Net investment income (d)	$0.22		$0.37		$0.05		$0.53		$0.08
Net realized and unrealized gain (loss) on investments and foreign currency	3.03		(10.17	)	4.87		5.69		0.83	(g)
Total from investment operations	$3.25		$(9.80	)	$4.92		$6.22		$0.91
Less distributions declared to shareholders
From net investment income	$(0.33	)	$(0.25	)	$(0.67	)	$—		$—
From net realized gain on investments	(1.11	)	(3.19	)	(3.31	)	(1.17	)	—
Total distributions declared to shareholders	$(1.44	)	$(3.44	)	$(3.98	)	$(1.17	)	$—
Net asset value, end of period	$20.37		$18.56		$31.80		$30.86		$25.81
Total return (%) (r)(s)	19.25		(34.40	)	17.58		24.95		3.65	(n)
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.28		1.23		1.31		1.29		1.44	(a)
Expenses after expense reductions (f)	1.28		1.23		1.31		1.29		1.44	(a)
Net investment income	1.25		1.39		0.23		1.88		0.54	(a)
Portfolio turnover	17		23		27		39	��	39
Net assets at end of period (000 omitted)	$631		$552		$5,297		$65		$52

Any redemption fees charged by the fund during the 2005 fiscal year resulted in a per share impact of less than $0.01.

(a)	Annualized.

(d)	Per share data is based on average shares outstanding.

(f)	Ratios do not reflect reductions from fees paid indirectly, if applicable.

(g)	The per share amount varies from the net realized and unrealized gain/loss for the period because of the timing of sales of fund shares and the per share amount of realized and unrealized gains and losses at such time.

(i)	For the period from the class’ inception, April 1, 2005, through the stated period end.

(n)	Not annualized.

(r)	Certain expenses have been reduced without which performance would have been lower.

(s)	From time to time the fund may receive proceeds from litigation settlements, without which performance would be lower.

(t)	Total returns do not include any applicable sales charges.

See Notes to Financial Statements

NOTES TO FINANCIAL STATEMENTS

(1)

Business and Organization

MFS Global Equity Fund (the fund) is a series of MFS Series Trust VI (the trust). The trust is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end management investment company.

(2)

Significant Accounting Policies

General – The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. In making these estimates and assumptions, management has considered the effects, if any, of events occurring after the date of the fund’s Statement of Assets and Liabilities through December 17, 2009 which is the date that the financial statements were issued. Actual results could differ from those estimates. The fund can invest in foreign securities, including securities of emerging market issuers. Investments in foreign securities are vulnerable to the effects of changes in the relative values of the local currency and the U.S. dollar and to the effects of changes in each country’s legal, political, and economic environment. The markets of emerging markets countries are generally more volatile than the markets of developed countries with more mature economies. All of the risks of investing in foreign securities previously described are heightened when investing in emerging markets countries.

Investment Valuations – Equity securities, including restricted equity securities, are generally valued at the last sale or official closing price as provided by a third-party pricing service on the market or exchange on which they are primarily traded. Equity securities, for which there were no sales reported that day, are generally valued at the last quoted daily bid quotation as provided by a third-party pricing service on the market or exchange on which such securities are primarily traded. Equity securities held short, for which there were no sales reported for that day, are generally valued at the last quoted daily ask quotation as provided by a third-party pricing service on the market or exchange on which such securities are primarily traded. Short-term instruments with a maturity at issuance of 60 days or less generally are valued at amortized cost, which approximates market value. Forward foreign currency contracts are generally valued at the mean of bid and asked prices for the time period interpolated from rates provided by a third-party pricing service for proximate time periods. Open-end investment companies are generally valued

Notes to Financial Statements – continued

at net asset value per share. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. Values obtained from third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, and other market data. The values of foreign securities and other assets and liabilities expressed in foreign currencies are converted to U.S. dollars using the mean of bid and asked prices for rates provided by a third-party pricing service.

The Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund’s investments (including any fair valuation) to the adviser pursuant to valuation policies and procedures approved by the Board. If the adviser determines that reliable market quotations are not readily available, investments are valued at fair value as determined in good faith by the adviser in accordance with such procedures under the oversight of the Board of Trustees. Under the fund’s valuation policies and procedures, market quotations are not considered to be readily available for most types of debt instruments and floating rate loans and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services. In addition, investments may be valued at fair value if the adviser determines that an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund’s net asset value, or after the halting of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. Events that occur on a frequent basis after foreign markets close (such as developments in foreign markets and significant movements in the U.S. markets) and prior to the determination of the fund’s net asset value may be deemed to have a material affect on the value of securities traded in foreign markets. Accordingly, the fund’s foreign equity securities may often be valued at fair value. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund’s net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could

Notes to Financial Statements – continued

obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.

The fund has adopted FASB Accounting Standard Codification 820, Fair Value Measurements and Disclosures (“ASC 820”), which provides a single definition of fair value, a hierarchy for measuring fair value and expanded disclosures about fair value measurements.

Various inputs are used in determining the value of the fund’s assets or liabilities carried at market value. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes unobservable inputs, which may include the adviser’s own assumptions in determining the fair value of investments. Other financial instruments are derivative instruments not reflected in total investments, such as futures, forwards, swap contracts, and written options. The following is a summary of the levels used as of October 31, 2009 in valuing the fund’s assets or liabilities carried at market value:


Investments at Value	Level 1	Level 2	Level 3	Total
Equity Securities:
United States	$158,653,361	$—	$—	$158,653,361
France	5,345,110	49,239,917	—	54,585,027
Switzerland	3,454,455	49,159,577	—	52,614,032
United Kingdom	1,346,288	38,434,455	—	39,780,743
Germany	9,930,821	20,677,118	—	30,607,939
Japan	—	24,911,616	—	24,911,616
Netherlands	15,288,280	9,216,620	—	24,504,900
Canada	5,587,446	—	—	5,587,446
South Korea	—	5,048,734	—	5,048,734
Other Countries	2,611,868	6,106,339	—	8,718,207
Mutual Funds	2,272,358	—	—	2,272,358
Total Investments	$204,489,987	$202,794,376	$—	$407,284,363

Country disclosure is based on the country of domicile. For further information regarding security characteristics, see the Portfolio of Investments.

Repurchase Agreements – The fund may enter into repurchase agreements with approved counterparties. Each repurchase agreement is recorded at cost.

Notes to Financial Statements – continued

The fund requires that the securities collateral in a repurchase transaction be transferred to a custodian. The fund monitors, on a daily basis, the value of the collateral to ensure that its value, including accrued interest, is greater than amounts owed to the fund under each such repurchase agreement.

Foreign Currency Translation – Purchases and sales of foreign investments, income, and expenses are converted into U.S. dollars based upon currency exchange rates prevailing on the respective dates of such transactions or on the reporting date for foreign denominated receivables and payables. Gains and losses attributable to foreign currency exchange rates on sales of securities are recorded for financial statement purposes as net realized gains and losses on investments. Gains and losses attributable to foreign exchange rate movements on receivables, payables, income and expenses are recorded for financial statement purposes as foreign currency transaction gains and losses. That portion of both realized and unrealized gains and losses on investments that results from fluctuations in foreign currency exchange rates is not separately disclosed.

Derivatives – The fund may use derivatives for different purposes, including to earn income and enhance returns, to increase or decrease exposure to a particular market, to manage or adjust the risk profile of the fund, or as alternatives to direct investments. Derivatives may be used for hedging or non-hedging purposes. While hedging can reduce or eliminate losses, it can also reduce or eliminate gains. When the fund uses derivatives as an investment to increase market exposure, or for hedging purposes, gains and losses from derivative instruments may be substantially greater than the derivative’s original cost.

Derivative instruments include written options, purchased options, futures contracts, forward foreign currency exchange contracts, and swap agreements. For the year ended October 31, 2009, the fund did not invest in any derivative instruments and accordingly there is no impact to the financial statements.

Security Loans – JPMorgan Chase and Co. (“Chase”), as lending agent, may loan the securities of the fund to certain qualified institutions (the “Borrowers”) approved by the fund. The loans are collateralized by cash and/or U.S. Treasury and federal agency obligations in an amount typically at least equal to the market value of the securities loaned. The market value of the loaned securities is determined at the close of business of the fund and any additional required collateral is delivered to the fund on the next business day. Chase provides the fund with indemnification against Borrower default. The fund bears the risk of loss with respect to the investment of cash collateral. On loans collateralized by cash, the cash collateral is invested in short-term securities. A portion of the income generated upon investment of the collateral is remitted to the Borrowers, and the remainder is allocated between the fund

Notes to Financial Statements – continued

and the lending agent. On loans collateralized by U.S. Treasury and/or federal agency obligations, a fee is received from the Borrower, and is allocated between the fund and the lending agent. Income from securities lending is included in interest income on the Statement of Operations. The dividend and interest income earned on the securities loaned is accounted for in the same manner as other dividend and interest income. At October 31, 2009, there were no securities on loan.

Indemnifications – Under the fund’s organizational documents, its officers and Trustees may be indemnified against certain liabilities and expenses arising out of the performance of their duties to the fund. Additionally, in the normal course of business, the fund enters into agreements with service providers that may contain indemnification clauses. The fund’s maximum exposure under these agreements is unknown as this would involve future claims that may be made against the fund that have not yet occurred.

The fund may receive proceeds from litigation settlements. Any proceeds received from litigation involving portfolio holdings are reflected in the Statement of Operations in realized gain/loss if the security has been disposed of by the fund or in unrealized gain/loss if the security is still held by the fund. Any other proceeds from litigation not related to portfolio holdings are reflected as other income in the Statement of Operations.

Fees Paid Indirectly – The fund’s custody fee may be reduced according to an arrangement that measures the value of cash deposited with the custodian by the fund. This amount, for the year ended October 31, 2009, is shown as a reduction of total expenses on the Statement of Operations.

Tax Matters and Distributions – The fund intends to qualify as a regulated investment company, as defined under Subchapter M of the Internal Revenue Code, and to distribute all of its taxable income, including realized capital gains. As a result, no provision for federal income tax is required. The fund’s federal tax returns for the prior three fiscal years remain subject to examination by the Internal Revenue Service. Foreign taxes, if any, have been accrued by the fund in the accompanying financial statements.

Notes to Financial Statements – continued

Distributions to shareholders are recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. Certain capital accounts in the financial statements are periodically adjusted for permanent differences in order to reflect their tax character. These adjustments have no impact on net assets or net asset value per share. Temporary differences which arise from recognizing certain items of income, expense, gain or loss in different periods for financial statement and tax purposes will reverse at some time in the future. Distributions in excess of net investment income or net realized gains are temporary overdistributions for financial statement purposes resulting from differences in the recognition or classification of income or distributions for financial statement and tax purposes.

Book/tax differences primarily relate to wash sale loss deferrals and foreign taxes.

The tax character of distributions declared to shareholders for the last two fiscal years is as follows:


	10/31/09	10/31/08
Ordinary income (including any short-term capital gains)	$6,854,304	$6,806,080
Long-term capital gain	23,141,778	74,157,094
Total distributions	$29,996,082	$80,963,174

The federal tax cost and the tax basis components of distributable earnings were as follows:


As of 10/31/09
Cost of investments	$393,188,278
Gross appreciation	61,146,814
Gross depreciation	(47,050,729	)
Net unrealized appreciation (depreciation)	$14,096,085

Undistributed ordinary income	3,396,906
Capital loss carryforwards	(12,098,244	)
Other temporary differences	(25,130	)

As of October 31, 2009, the fund had capital loss carryforwards available to offset future realized gains. Such losses expire as follows:


10/31/17		$(12,098,244	)

Notes to Financial Statements – continued

dividend rates are generally due to differences in separate class expenses. Class B shares will convert to Class A shares approximately eight years after purchase. The fund’s distributions declared to shareholders as reported on the Statements of Changes in Net Assets are presented by class as follows:


	From net investment income		From net realized gain on investments
	Year ended 10/31/09	Year ended 10/31/08	Year ended 10/31/09	Year ended 10/31/08
Class A	$3,942,190	$2,818,327	$15,275,424	$47,448,511
Class B	75,804	—	2,341,277	9,708,653
Class C	149,053	43,366	1,722,265	5,397,030
Class I	942,596	616,920	2,933,832	7,640,525
Class J (f)	28,315	—	384,108	1,481,047
Class R (b)	—	—	—	471,843
Class R1	21,512	25,251	216,806	569,906
Former Class R2 (b)	—	4,110	—	102,375
Class R2	219,417	120,877	1,052,907	2,356,874
Class R3	129,672	82,742	518,575	1,524,560
Class R4	9,665	40,356	32,664	509,901
Total	$5,518,224	$3,751,949	$24,477,858	$77,211,225

(b)	At the close of business on April 18, 2008, Class R and Class R2 shares converted into Class R3 shares. Following this conversion, Class R3, Class R4, and Class R5 shares were renamed Class R2, Class R3, and Class R4 shares, respectively.

(f)	Class J shares closed on February 27, 2009.

(3)

Transactions with Affiliates

Investment Adviser – The fund has an investment advisory agreement with MFS to provide overall investment management and related administrative services and facilities to the fund.

The management fee is computed daily and paid monthly at the following annual rates:


First $1 billion of average daily net assets	0.90	%
Next $1 billion of average daily net assets	0.75	%
Average daily net assets in excess of $2 billion	0.65	%

The management fee incurred for the year ended October 31, 2009 was equivalent to an annual effective rate of 0.90% of the fund’s average daily net assets.

Distributor – MFS Fund Distributors, Inc. (MFD), a wholly-owned subsidiary of MFS, as distributor, received $22,843 for the year ended October 31, 2009, as its portion of the initial sales charge on sales of Class A shares of the fund.

The Board of Trustees has adopted a distribution plan for certain class shares pursuant to Rule 12b-1 of the Investment Company Act of 1940.

The fund’s distribution plan provides that the fund will pay MFD for services provided by MFD and financial intermediaries in connection with the

Notes to Financial Statements – continued

distribution and servicing of certain share classes. One component of the plan is a distribution fee paid to MFD and another component of the plan is a service fee paid to MFD. MFD may subsequently pay all, or a portion, of the distribution and/or service fees to financial intermediaries.

Distribution Plan Fee Table:


	Distribution Fee Rate (d)	Service Fee Rate (d)	Total Distribution Plan (d)	Annual Effective Rate (e)	Distribution and Service Fee
Class A	—	0.25%	0.25%	0.25%	$612,907
Class B	0.75%	0.25%	1.00%	1.00%	302,663
Class C	0.75%	0.25%	1.00%	1.00%	244,493
Class J (f)	0.70%	0.25%	0.95%	0.95%	15,660
Class R1	0.75%	0.25%	1.00%	1.00%	33,525
Class R2	0.25%	0.25%	0.50%	0.50%	82,816
Class R3	—	0.25%	0.25%	0.25%	22,250
Total Distribution and Service Fees					$1,314,314

(d)

In accordance with the distribution plan for certain classes, the fund pays distribution and/or service fees equal to these annual percentage rates of each class’ average daily net assets. The distribution and service fee rates disclosed by class represent the current rates in effect at the end of the reporting period. Any rate changes, if applicable, are detailed below.

(e)

The annual effective rates represent actual fees incurred under the distribution plan for the year ended October 31, 2009 based on each class’ average daily net assets. Prior to March 1, 2009, payment of the 0.10% annual Class A distribution fee was not in effect. Effective March 1, 2009, the 0.10% Class A annual distribution fee was eliminated.

(f)	Includes fees that MFD pays to financial intermediaries and for services rendered as the fund’s agent company in Japan. Class J shares closed on February 27, 2009.

Certain Class A shares purchased prior to September 1, 2008 are subject to a contingent deferred sales charge (CDSC) in the event of a shareholder redemption within 12 months of purchase. Certain Class A shares purchased on or subsequent to September 1, 2008 are subject to a CDSC in the event of a shareholder redemption within 24 months of purchase. Class C shares are subject to a CDSC in the event of a shareholder redemption within 12 months of purchase. Class B shares are subject to a CDSC in the event of a shareholder redemption within six years of purchase. All contingent deferred sales charges are paid to MFD and during the year ended October 31, 2009, were as follows:


		Amount
Class A		$601
Class B		33,444
Class C		1,165

Notes to Financial Statements – continued

$376,097, which equated to 0.0994% annually of the fund’s average daily net assets. MFSC also receives payment from the fund for out-of-pocket expenses, sub-accounting and other shareholder servicing costs which may be paid to affiliated and unaffiliated service providers. For the year ended October 31, 2009, these out-of-pocket expenses, sub-accounting and other shareholder servicing costs amounted to $541,760.

Administrator – MFS provides certain financial, legal, shareholder communications, compliance, and other administrative services to the fund. Under an administrative services agreement, the fund partially reimburses MFS the costs incurred to provide these services. The fund is charged an annual fixed amount of $17,500 plus a fee based on average daily net assets. The administrative services fee incurred for the year ended October 31, 2009 was equivalent to an annual effective rate of 0.0213% of the fund’s average daily net assets.

Trustees’ and Officers’ Compensation – The fund pays compensation to independent Trustees in the form of a retainer, attendance fees, and additional compensation to Board and Committee chairpersons. The fund does not pay compensation directly to Trustees or officers of the fund who are also officers of the investment adviser, all of whom receive remuneration for their services to the fund from MFS. Certain officers and Trustees of the fund are officers or directors of MFS, MFD, and MFSC.

Prior to December 31, 2001, the fund had an unfunded defined benefit plan (“DB plan”) for independent Trustees. As of December 31, 2001, the Board took action to terminate the DB plan with respect to then-current and any future independent Trustees, such that the DB Plan covers only certain of those former independent Trustees who retired on or before December 31, 2001. Effective January 1, 2002, accrued benefits under the DB Plan for then-current independent Trustees who continued were credited to an unfunded retirement deferral plan (the “Retirement Deferral plan”), which was established for and exists solely with respect to these credited amounts, and is not available for other deferrals by these or other independent Trustees. Although the Retirement Deferral plan is unfunded, amounts deferred under the plan are periodically adjusted for investment experience as if they had been invested in shares of the fund. The DB Plan resulted in a pension expense of $2,481 and the Retirement Deferral plan resulted in a net decrease in expense of $1,127. Both amounts are included in independent Trustees’ compensation for the year ended October 31, 2009. The liability for deferred retirement benefits payable to certain independent Trustees under both plans amounted to $43,956 at October 31, 2009, and is included in payable for independent Trustees’ compensation on the Statement of Assets and Liabilities.

Notes to Financial Statements – continued

Other – This fund and certain other funds managed by MFS (the funds) have entered into services agreements (the Agreements) which provide for payment of fees by the funds to Tarantino LLC and Griffin Compliance LLC in return for the provision of services of an Independent Chief Compliance Officer (ICCO) and Assistant ICCO, respectively, for the funds. The ICCO and Assistant ICCO are officers of the funds and the sole members of Tarantino LLC and Griffin Compliance LLC, respectively. The funds can terminate the Agreements with Tarantino LLC and Griffin Compliance LLC at any time under the terms of the Agreements. For the year ended October 31, 2009, the aggregate fees paid by the fund to Tarantino LLC and Griffin Compliance LLC were $4,664 and are included in miscellaneous expense on the Statement of Operations. MFS has agreed to reimburse the fund for a portion of the payments made by the fund in the amount of $2,409, which is shown as a reduction of total expenses in the Statement of Operations. Additionally, MFS has agreed to bear all expenses associated with office space, other administrative support, and supplies provided to the ICCO and Assistant ICCO.

The fund may invest in a money market fund managed by MFS which seeks a high level of current income consistent with preservation of capital and liquidity. Income earned on this investment is included in dividends from underlying funds on the Statement of Operations. This money market fund does not pay a management fee to MFS.

(4)

Portfolio Securities

Purchases and sales of investments, other than U.S. Government securities, purchased option transactions, and short-term obligations, aggregated $65,344,952 and $129,927,444, respectively.

Notes to Financial Statements – continued

(5)

Shares of Beneficial Interest

The fund’s Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest. Transactions in fund shares were as follows:


	Year ended 10/31/09		Year ended 10/31/08
	Shares	Amount	Shares		Amount
Shares sold
Class A	2,510,880	$42,460,515	3,506,592		$95,399,638
Class B	208,083	3,359,888	194,481		4,693,530
Class C	223,886	3,432,199	219,281		5,312,965
Class I	1,345,704	25,170,599	898,905		23,842,778
Class J (f)	546	8,423	0	(1)	101
Class R (b)	—	—	103,206		3,103,883
Class R1	49,237	775,046	97,315		2,523,558
Former Class R2 (b)	—	—	11,265		290,282
Class R2	222,986	3,694,023	519,532		13,638,414
Class R3	176,420	2,920,809	163,648		4,385,440
Class R4	6,578	114,499	36,818		959,139
	4,744,320	$81,936,001	5,751,043		$154,149,728
Shares issued to shareholders in reinvestment of distributions
Class A	1,076,556	$17,946,135	1,691,798		$46,930,408
Class B	144,427	2,264,623	339,588		8,839,547
Class C	102,679	1,556,612	191,843		4,859,367
Class I	227,891	3,876,428	291,885		8,257,445
Class J (f)	225	3,465	320		8,220
Class R (b)	—	—	14,427		397,452
Class R1	15,495	238,318	23,168		595,157
Former Class R2 (b)	—	—	4,106		106,485
Class R2	75,143	1,223,324	91,329		2,477,751
Class R3	39,075	648,247	58,215		1,607,302
Class R4	2,536	42,329	19,816		550,257
	1,684,027	$27,799,481	2,726,495		$74,629,391

Notes to Financial Statements – continued


	Year ended 10/31/09				Year ended 10/31/08
	Shares		Amount		Shares		Amount
Shares reacquired
Class A	(3,610,383	)	$(60,136,121	)	(6,098,268	)	$(159,848,690	)
Class B	(982,347	)	(15,265,083	)	(1,757,804	)	(43,292,551	)
Class C	(358,451	)	(5,364,955	)	(602,595	)	(13,968,493	)
Class I	(2,699,865	)	(54,504,065	)	(1,002,335	)	(25,479,010	)
Class J (f)	(382,972	)	(4,967,052	)	(89,229	)	(2,074,392	)
Class R (b)	—		—		(324,950	)	(9,283,684	)
Class R1	(36,348	)	(542,946	)	(68,569	)	(1,626,339	)
Former Class R2 (b)	—		—		(44,102	)	(1,104,978	)
Class R2	(284,182	)	(4,684,394	)	(340,460	)	(8,412,921	)
Class R3	(143,339	)	(2,375,596	)	(189,298	)	(4,692,381	)
Class R4	(7,861	)	(136,568	)	(193,516	)	(4,728,711	)
	(8,505,748	)	$(147,976,780	)	(10,711,126	)	$(274,512,150	)
Net change
Class A	(22,947	)	$270,529		(899,878	)	$(17,518,644	)
Class B	(629,837	)	(9,640,572	)	(1,223,735	)	(29,759,474	)
Class C	(31,886	)	(376,144	)	(191,471	)	(3,796,161	)
Class I	(1,126,270	)	(25,457,038	)	188,455		6,621,213
Class J (f)	(382,201	)	(4,955,164	)	(88,909	)	(2,066,071	)
Class R (b)	—		—		(207,317	)	(5,782,349	)
Class R1	28,384		470,418		51,914		1,492,376
Former Class R2 (b)	—		—		(28,731	)	(708,211	)
Class R2	13,947		232,953		270,401		7,703,244
Class R3	72,156		1,193,460		32,565		1,300,361
Class R4	1,253		20,260		(136,882	)	(3,219,315	)
	(2,077,401	)	$(38,241,298	)	(2,233,588	)	$(45,733,031	)

(b)	At the close of business on April 18, 2008, Class R and Class R2 shares converted into Class R3 shares. Following this conversion, Class R3, Class R4, and Class R5 shares were renamed Class R2, Class R3, and Class R4 shares, respectively.

(f)	Class J shares closed on February 27, 2009.

(1)	Less than 1 share.

(6)

Line of Credit

Notes to Financial Statements – continued

unsecured uncommitted borrowing arrangements with certain banks for temporary financing needs. Interest is charged to each fund, based on its borrowings, at a rate equal to the Federal Reserve funds rate plus an agreed upon spread. For the year ended October 31, 2009, the fund’s commitment fee and interest expense were $5,413 and $6,133, respectively, and are included in miscellaneous expense on the Statement of Operations.

(7)

Transactions in Underlying Funds-Affiliated Issuers

An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. For the purposes of this report, the fund assumes the following to be affiliated issuers:


Underlying Funds	Beginning Shares/Par Amount	Acquisitions Shares/Par Amount	Dispositions Shares/Par Amount		Ending Shares/Par Amount
MFS Institutional Money Market Portfolio	2,072,364	58,125,216	(57,925,222	)	2,272,358

Underlying Funds	Realized Gain (Loss)	Capital Gain Distributions	Dividend Income		Ending Value
MFS Institutional Money Market Portfolio	$—	$—	$10,075		$2,272,358

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Trustees of MFS Series Trust VI and Shareholders of MFS Global Equity Fund:

We have audited the accompanying statement of assets and liabilities of MFS Global Equity Fund (the Fund), (one of the portfolios comprising MFS Series Trust VI), including the portfolio of investments, as of October 31, 2009, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the periods indicated therein. These financial statements and financial highlights are the responsibility of the Fund’s management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Fund’s internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund’s internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2009, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of MFS Global Equity Fund at October 31, 2009, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and its financial highlights for each of the periods indicated therein, in conformity with U.S. generally accepted accounting principles.

LOGO

Boston, Massachusetts

December 17, 2009

TRUSTEES AND OFFICERS —

IDENTIFICATION AND BACKGROUND

The Trustees and officers of the Trust, as of December 1, 2009, are listed below, together with their principal occupations during the past five years. (Their titles may have varied during that period.) The address of each Trustee and officer is 500 Boylston Street, Boston, Massachusetts 02116.


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
INTERESTED TRUSTEES
Robert J. Manning (k) (born 10/20/63)	Trustee	February 2004	Massachusetts Financial Services Company, Chief Executive Officer, President, Chief Investment Officer and Director
Robert C. Pozen (k) (born 8/08/46)	Trustee	February 2004	Massachusetts Financial Services Company, Chairman (since February 2004); Medtronic, Inc, (medical devices), Director (since 2004); Harvard Business School (education), Senior Lecturer (since 2008); Bell Canada Enterprises (telecommunications), Director (until February 2009); The Bank of New York, Director (finance), (March 2004 to May 2005); Telesat (satellite communications), Director (until November 2007)
INDEPENDENT TRUSTEES
David H. Gunning (born 5/30/42)	Trustee and Chair of Trustees	January 2004	Retired; Cleveland-Cliffs Inc. (mining products and service provider), Vice Chairman/Director (until May 2007); Lincoln Electric Holdings, Inc. (welding equipment manufacturer), Director; Development Alternatives, Inc. (consulting), Director/Non Executive Chairman; Southwest Gas Corp. (natural gas distribution), Director (until May 2004); Portman Limited (mining), Director (until 2008)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Robert E. Butler (n) (born 11/29/41)	Trustee	January 2006	Consultant – investment company industry regulatory and compliance matters (since July 2002); PricewaterhouseCoopers LLP (professional services firm), Partner (until 2002)
Lawrence H. Cohn, M.D. (born 3/11/37)	Trustee	June 1989	Brigham and Women’s Hospital, Senior Cardiac Surgeon (since 2005); Harvard Medical School, Professor of Cardiac Surgery; Partners HealthCare, Physician Director of Medical Device Technology (since 2006); Brigham and Women’s Hospital, Chief of Cardiac Surgery (until 2005)
Maureen R. Goldfarb (born 4/6/55)	Trustee	January 2009	Private investor; John Hancock Financial Services, Inc., Executive Vice President (until 2004); John Hancock Mutual Funds, Trustee and Chief Executive Officer (until 2004)
William R. Gutow (born 9/27/41)	Trustee	December 1993	Private investor and real estate consultant; Capital Entertainment Management Company (video franchise), Vice Chairman; Atlantic Coast Tan (tanning salons), Vice Chairman (until 2007); Texas Donuts (donut franchise), Vice Chairman (until 2009)
Michael Hegarty (born 12/21/44)	Trustee	December 2004	Private investor; AXA Financial (financial services and insurance), Vice Chairman and Chief Operating Officer (until 2001); The Equitable Life Assurance Society (insurance), President and Chief Operating Officer (until 2001)
J. Atwood Ives (born 5/01/36)	Trustee	February 1992	Private investor; KeySpan Corporation (energy related services), Director (until 2004)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
John P. Kavanaugh (born 11/4/54)	Trustee	January 2009	Private investor; The Hanover Insurance Group, Inc., Vice President and Chief Investment Officer (until 2006); Allmerica Investment Trust, Allmerica Securities Trust and Opus Investment Trust (investment companies), Chairman, President and Trustee (until 2006)
J. Dale Sherratt (born 9/23/38)	Trustee	June 1989	Insight Resources, Inc. (acquisition planning specialists), President; Wellfleet Investments (investor in health care companies), Managing General Partner
Laurie J. Thomsen (born 8/05/57)	Trustee	March 2005	New Profit, Inc. (venture philanthropy), Executive Partner (since 2006); Private investor; The Travelers Companies (commercial property liability insurance), Director; Prism Venture Partners (venture capital), Co-founder and General Partner (until June 2004)
Robert W. Uek (born 5/18/41)	Trustee	January 2006	Consultant to investment company industry; PricewaterhouseCoopers LLP (professional services firm), Partner (until 1999); TT International Funds (mutual fund complex), Trustee (until 2005); Hillview Investment Trust II Funds (mutual fund complex), Trustee (until 2005)
OFFICERS
Maria F. Dwyer (k) (born 12/01/58)	President	March 2004	Massachusetts Financial Services Company, Executive Vice President and Chief Regulatory Officer (since March 2004) Chief Compliance Officer (since December 2006); Fidelity Management & Research Company, Vice President (prior to March 2004); Fidelity Group of Funds, President and Treasurer (until March 2004)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Christopher R. Bohane (k) (born 1/18/74)	Assistant Secretary and Assistant Clerk	July 2005	Massachusetts Financial Services Company, Vice President and Senior Counsel
John M. Corcoran (k) (born 04/13/65)	Treasurer	October 2008	Massachusetts Financial Services Company, Senior Vice President (since October 2008); State Street Bank and Trust (financial services provider), Senior Vice President, (until September 2008)
Ethan D. Corey (k) (born 11/21/63)	Assistant Secretary and Assistant Clerk	July 2005	Massachusetts Financial Services Company, Senior Vice President and Associate General Counsel (since 2004); Dechert LLP (law firm), Counsel (prior to December 2004)
David L. DiLorenzo (k) (born 8/10/68)	Assistant Treasurer	July 2005	Massachusetts Financial Services Company, Vice President (since June 2005); JP Morgan Investor Services, Vice President (until June 2005)
Timothy M. Fagan (k) (born 7/10/68)	Assistant Secretary and Assistant Clerk	September 2005	Massachusetts Financial Services Company, Vice President and Senior Counsel (since September 2005); John Hancock Advisers, LLC, Vice President, Senior Attorney and Chief Compliance Officer (until August 2005)
Mark D. Fischer (k) (born 10/27/70)	Assistant Treasurer	July 2005	Massachusetts Financial Services Company, Vice President (since May 2005); JP Morgan Investment Management Company, Vice President (until May 2005)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Robyn L. Griffin (born 7/04/75)	Assistant Independent Chief Compliance Officer	August 2008	Griffin Compliance LLC (provider of compliance services), Principal (since August 2008); State Street Corporation (financial services provider), Mutual Fund Administration Assistant Vice President (October 2006 – July 2008); Liberty Mutual Group (insurance), Personal Market Assistant Controller (April 2006 – October 2006); Deloitte & Touche LLP (professional services firm), Senior Manager (prior to April 2006)
Brian E. Langenfeld (k) (born 3/07/73)	Assistant Secretary and Assistant Clerk	June 2006	Massachusetts Financial Services Company, Vice President and Senior Counsel (since May 2006); John Hancock Advisers, LLC, Assistant Vice President and Counsel (until April 2006)
Ellen Moynihan (k) (born 11/13/57)	Assistant Treasurer	April 1997	Massachusetts Financial Services Company, Senior Vice President
Susan S. Newton (k) (born 3/07/50)	Assistant Secretary and Assistant Clerk	May 2005	Massachusetts Financial Services Company, Senior Vice President and Associate General Counsel (since April 2005); John Hancock Advisers, LLC, Senior Vice President, Secretary and Chief Legal Officer (until April 2005)
Susan A. Pereira (k) (born 11/05/70)	Assistant Secretary and Assistant Clerk	July 2005	Massachusetts Financial Services Company, Vice President and Senior Counsel (since June 2004); Bingham McCutchen LLP (law firm), Associate (until June 2004)
Mark N. Polebaum (k) (born 5/01/52)	Secretary and Clerk	January 2006	Massachusetts Financial Services Company, Executive Vice President, General Counsel and Secretary (since January 2006); Wilmer Cutler Pickering Hale and Dorr LLP (law firm), Partner (until January 2006)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Frank L. Tarantino (born 3/07/44)	Independent Chief Compliance Officer	June 2004	Tarantino LLC (provider of compliance services), Principal (since June 2004); CRA Business Strategies Group (consulting services), Executive Vice President (until June 2004)
Richard S. Weitzel (k) (born 7/16/70)	Assistant Secretary and Assistant Clerk	October 2007	Massachusetts Financial Services Company, Vice President and Assistant General Counsel (since 2004); Massachusetts Department of Business and Technology, General Counsel (until April 2004)
James O. Yost (k) (born 6/12/60)	Assistant Treasurer	September 1990	Massachusetts Financial Services Company, Senior Vice President

(h)

Date first appointed to serve as Trustee/officer of an MFS fund. Each Trustee has served continuously since appointment unless indicated otherwise. For the period from December 15, 2004 until February 22, 2005, Messrs. Pozen and Manning served as Advisory Trustees. For the period March 2008 until October 2008, Ms. Dwyer served as Treasurer of the Funds.

(j)	Directorships or trusteeships of companies required to report to the Securities and Exchange Commission (i.e., “public companies”).

(k)

“Interested person” of the Trust within the meaning of the Investment Company Act of 1940 (referred to as the 1940 Act), which is the principal federal law governing investment companies like the fund, as a result of position with MFS. The address of MFS is 500 Boylston Street, Boston, Massachusetts 02116.

(n)

In 2004 and 2005, Mr. Butler provided consulting services to the independent compliance consultant retained by MFS pursuant to its settlement with the SEC concerning market timing and related matters. The terms of that settlement required that compensation and expenses related to the independent compliance consultant be borne exclusively by MFS and, therefore, MFS paid Mr. Butler for the services he rendered to the independent compliance consultant. In 2004 and 2005, MFS paid Mr. Butler a total of $351,119.29.

Each Trustee (except Messrs. Butler, Kavanaugh and Uek and Ms. Goldfarb) has been elected by shareholders and each Trustee and officer holds office until his or her successor is chosen and qualified or until his or her earlier death, resignation, retirement or removal. The Trust held a shareholders’ meeting in 2005 to elect Trustees, and will hold a shareholders’ meeting at least once every five years thereafter, to elect Trustees. Messrs. Butler, Kavanaugh, Sherratt, Uek and Ms. Thomsen are members of the Trust’s Audit Committee.

Each of the Fund’s Trustees and officers holds comparable positions with certain other funds of which MFS or a subsidiary is the investment adviser or distributor, and, in the case of the officers, with certain affiliates of MFS. As of January 1, 2009, the Trustees served as board members of 104 funds within the MFS Family of Funds.

Trustees and Officers – continued

The Statement of Additional Information for the Fund and further information about the Trustees are available without charge upon request by calling 1-800-225-2606.


Investment Adviser		Custodian
Massachusetts Financial Services Company 500 Boylston Street, Boston, MA 02116-3741		JPMorgan Chase Bank One Chase Manhattan Plaza, New York, NY 10081
Distributor		Independent Registered Public Accounting Firm
MFS Fund Distributors, Inc. 500 Boylston Street, Boston, MA 02116-3741		Ernst & Young LLP 200 Clarendon Street, Boston, MA 02116
Portfolio Managers
David Mannheim
Roger Morley

BOARD REVIEW OF INVESTMENT ADVISORY AGREEMENT

The Investment Company Act of 1940 requires that both the full Board of Trustees and a majority of the non-interested (“independent”) Trustees, voting separately, annually approve the continuation of the Fund’s investment advisory agreement with MFS. The Trustees consider matters bearing on the Fund and its advisory arrangements at their meetings throughout the year, including a review of performance data at each regular meeting. In addition, the independent Trustees met several times over the course of three months beginning in May and ending in July, 2009 (“contract review meetings”) for the specific purpose of considering whether to approve the continuation of the investment advisory agreement for the Fund and the other investment companies that the Board oversees (the “MFS Funds”). The independent Trustees were assisted in their evaluation of the Fund’s investment advisory agreement by independent legal counsel, from whom they received separate legal advice and with whom they met separately from MFS during various contract review meetings. The independent Trustees were also assisted in this process by the MFS Funds’ Independent Chief Compliance Officer, a full-time senior officer appointed by and reporting to the independent Trustees.

In connection with their deliberations regarding the continuation of the investment advisory agreement, the Trustees, including the independent Trustees, considered such information and factors as they believed, in light of the legal advice furnished to them and their own business judgment, to be relevant. The investment advisory agreement for the Fund was considered separately, although the Trustees also took into account the common interests of all MFS Funds in their review. As described below, the Trustees considered the nature, quality, and extent of the various investment advisory, administrative, and shareholder services performed by MFS under the existing investment advisory agreement and other arrangements with the Fund.

In connection with their contract review meetings, the Trustees received and relied upon materials that included, among other items: (i) information provided by Lipper Inc., an independent third party, on the investment performance of the Fund for various time periods ended December 31, 2008 and the investment performance of a group of funds with substantially similar investment classifications/objectives (the “Lipper performance universe”), (ii) information provided by Lipper Inc. on the Fund’s advisory fees and other expenses and the advisory fees and other expenses of comparable funds identified by Lipper, Inc. (the “Lipper expense group”), (iii) information provided by MFS on the advisory fees of comparable portfolios of other clients of MFS, including institutional separate accounts and other clients, (iv) information as to whether and to what extent applicable expense waivers,

Board Review of Investment Advisory Agreement – continued

reimbursements or fee “breakpoints” are observed for the Fund, (v) information regarding MFS’ financial results and financial condition, including MFS’ and certain of its affiliates’ estimated profitability from services performed for the Fund and the MFS Funds as a whole, (vi) MFS’ views regarding the outlook for the mutual fund industry and the strategic business plans of MFS, (vii) descriptions of various functions performed by MFS for the Funds, such as compliance monitoring and portfolio trading practices, and (viii) information regarding the overall organization of MFS, including information about MFS’ senior management and other personnel providing investment advisory, administrative and other services to the Fund and the other MFS Funds. The comparative performance, fee and expense information prepared and provided by Lipper Inc. was not independently verified and the independent Trustees did not independently verify any information provided to them by MFS.

The Trustees’ conclusion as to the continuation of the investment advisory agreement was based on a comprehensive consideration of all information provided to the Trustees and not the result of any single factor. Some of the factors that figured particularly in the Trustees’ deliberations are described below, although individual Trustees may have evaluated the information presented differently from one another, giving different weights to various factors. It is also important to recognize that the fee arrangements for the Fund and other MFS Funds are the result of years of review and discussion between the independent Trustees and MFS, that certain aspects of such arrangements may receive greater scrutiny in some years than in others, and that the Trustees’ conclusions may be based, in part, on their consideration of these same arrangements during the course of the year and in prior years.

Based on information provided by Lipper Inc., the Trustees reviewed the Fund’s total return investment performance as well as the performance of peer groups of funds over various time periods. The Trustees placed particular emphasis on the total return performance of the Fund’s Class A shares in comparison to the performance of funds in its Lipper performance universe over the three-year period ended December 31, 2008, which the Trustees believed was a long enough period to reflect differing market conditions. The total return performance of the Fund’s Class A shares was in the 1st quintile relative to the other funds in the universe for this three-year period (the 1st quintile being the best performers and the 5th quintile being the worst performers). The total return performance of the Fund’s Class A shares was in the 2nd quintile for the one-year period and the 1st quintile for the five-year period ended December 31, 2008 relative to the Lipper performance universe. Because of the passage of time, these performance results are likely to differ from the performance results for more recent periods, including those shown elsewhere in this report.

Board Review of Investment Advisory Agreement – continued

In the course of their deliberations, the Trustees took into account information provided by MFS in connection with the contract review meetings, as well as during investment review meetings conducted with portfolio management personnel during the course of the year regarding the Fund’s performance. After reviewing these and related factors, the Trustees concluded, within the context of their overall conclusions regarding the investment advisory agreement, that they were satisfied with MFS’ responses and efforts relating to investment performance.

In assessing the reasonableness of the Fund’s advisory fee, the Trustees considered, among other information, the Fund’s advisory fee and the total expense ratio of the Fund’s Class A shares as a percentage of average daily net assets and the advisory fee and total expense ratios of peer groups of funds based on information provided by Lipper Inc. The Trustees considered that, according to the Lipper data (which takes into account any fee reductions or expense limitations that were in effect during the Fund’s last fiscal year), the Fund’s effective advisory fee rate was higher than the Lipper expense group median, and the Fund’s total expense ratio was approximately at the Lipper expense group median.

The Trustees also considered the advisory fees charged by MFS to institutional accounts. In comparing these fees, the Trustees considered information provided by MFS as to the generally broader scope of services provided by MFS to the Fund in comparison to institutional accounts, the higher demands placed on MFS’ investment personnel and trading infrastructure as a result of the daily cash in-flows and out-flows of the Fund, and the impact on MFS and expenses associated with the more extensive regulatory regime to which the Fund is subject in comparison to institutional accounts.

The Trustees also considered whether the Fund is likely to benefit from any economies of scale in the management of the Fund in the event of growth in assets of the Fund. They noted that the Fund’s advisory fee rate schedule is currently subject to contractual breakpoints that reduce the Fund’s advisory fee rate on average daily net assets over $1 billion and $2 billion. The Trustees concluded that the existing breakpoints were sufficient to allow the Fund to benefit from economies of scale as its assets grow.

The Trustees also considered information prepared by MFS relating to MFS’ costs and profits with respect to the Fund, the MFS Funds considered as a group, and other investment companies and accounts advised by MFS, as well as MFS’ methodologies used to determine and allocate its costs to the MFS Funds, the Fund and other accounts and products for purposes of estimating profitability.

After reviewing these and other factors described herein, the Trustees concluded, within the context of their overall conclusions regarding the

Board Review of Investment Advisory Agreement – continued

investment advisory agreement, that the advisory fees charged to the Fund represent reasonable compensation in light of the services being provided by MFS to the Fund.

In addition, the Trustees considered MFS’ resources and related efforts to continue to retain, attract and motivate capable personnel to serve the Fund. The Trustees also considered current and developing conditions in the financial services industry, including the entry into the industry of large and well-capitalized companies which are spending, and appear to be prepared to continue to spend, substantial sums to engage personnel and to provide services to competing investment companies. In this regard, the Trustees also considered the financial resources of MFS and its ultimate parent, Sun Life Financial Inc. The Trustees also considered the advantages and possible disadvantages to the Fund of having an adviser that also serves other investment companies as well as other accounts.

The Trustees also considered the nature, quality, cost, and extent of administrative, transfer agency, and distribution services provided to the Fund by MFS and its affiliates under agreements and plans other than the investment advisory agreement, including any 12b-1 fees the Fund pays to MFS Fund Distributors, Inc., an affiliate of MFS. The Trustees also considered the nature, extent and quality of certain other services MFS performs or arranges for on the Fund’s behalf, which may include securities lending programs, directed expense payment programs, class action recovery programs, and MFS’ interaction with third-party service providers, principally custodians and sub-custodians. The Trustees concluded that the various non-advisory services provided by MFS and its affiliates on behalf of the Funds were satisfactory.

The Trustees also considered benefits to MFS from the use of the Fund’s portfolio brokerage commissions, if applicable, to pay for investment research and various other factors. Additionally, the Trustees considered so-called “fall-out benefits” to MFS such as reputational value derived from serving as investment manager to the Fund.

Based on their evaluation of factors that they deemed to be material, including those factors described above, the Board of Trustees, including a majority of the independent Trustees, concluded that the Fund’s investment advisory agreement with MFS should be continued for an additional one-year period, commencing August 1, 2009.

A discussion regarding the Board’s most recent review and renewal of the fund’s Investment Advisory Agreement with MFS is available by clicking on the fund’s name under “Mutual Funds” in the “Products and Performance” section of the MFS Web site (mfs.com).

PROXY VOTING POLICIES AND INFORMATION

A general description of the MFS funds’ proxy voting policies and procedures is available without charge, upon request, by calling
1-800-225-2606, by visiting the Proxy Voting section of mfs.com or by visiting the SEC’s Web site at http://www.sec.gov.

Information regarding how the fund voted proxies relating to portfolio securities during the most recent twelve-month period ended June 30 is available without charge by visiting the Proxy Voting section of mfs.com or by visiting the SEC’s Web site at http://www.sec.gov.

QUARTERLY PORTFOLIO DISCLOSURE

The fund will file a complete schedule of portfolio holdings with the Securities and Exchange Commission (the Commission) for the first and third quarters of each fiscal year on Form N-Q. The fund’s Form N-Q may be reviewed and copied at the:

Public Reference Room

Securities and Exchange Commission

100 F Street, NE, Room 1580

Washington, D.C. 20549

Information on the operation of the Public Reference Room may be obtained by calling the Commission at 1-800-SEC-0330. The fund’s Form N-Q is available on the EDGAR database on the Commission’s Internet Web site at http://www.sec.gov, and copies of this information may be obtained, upon payment of a duplicating fee, by electronic request at the following e-mail address: publicinfo@sec.gov or by writing the Public Reference Section at the above address.

A shareholder can also obtain the quarterly portfolio holdings report at mfs.com.

FURTHER INFORMATION

From time to time, MFS may post important information about the fund or the MFS funds on the MFS web site (mfs.com). This information is available by visiting the “News & Commentary” section of mfs.com or by clicking on the fund’s name under “Mutual Funds” in the “Products and Performance” section of mfs.com.

FEDERAL TAX INFORMATION (unaudited)

The fund will notify shareholders of amounts for use in preparing 2009 income tax forms in January 2010. The following information is provided pursuant to provisions of the Internal Revenue Code.

The fund designates the maximum amount allowable as qualified dividend income eligible for the 15% tax rate.

The fund designates $25,456,000 as capital gain dividends paid during the fiscal year.

For corporate shareholders, 53.11% of the ordinary income dividends paid during the fiscal year qualify for the corporate dividends received deduction.

Income derived from foreign sources was $6,525,377. The fund intends to pass through foreign tax credits of $672,719 for the fiscal year.

MFS® PRIVACY NOTICE

Privacy is a concern for every investor today. At MFS Investment Management® and the MFS funds, we take this concern very seriously. We want you to understand our policies about the investment products and services that we offer, and how we protect the nonpublic personal information of investors who have a direct relationship with us and our wholly owned subsidiaries.

Throughout our business relationship, you provide us with personal information. We maintain information and records about you, your investments, and the services you use. Examples of the nonpublic personal information we maintain include

data from investment applications and other forms

share balances and transactional history with us, our affiliates, or others

facts from a consumer reporting agency

We do not disclose any nonpublic personal information about our customers or former customers to anyone, except as permitted by law. We may share nonpublic personal information with third parties or certain of our affiliates in connection with servicing your account or processing your transactions. We may share information with companies or financial institutions that perform marketing services on our behalf or with other financial institutions with which we have joint marketing arrangements, subject to any legal requirements.

Authorization to access your nonpublic personal information is limited to appropriate personnel who provide products, services, or information to you. We maintain physical, electronic, and procedural safeguards to help protect the personal information we collect about you.

If you have any questions about the MFS privacy policy, please call 1-800-225-2606 any business day.

Note: If you own MFS products or receive MFS services in the name of a third party such as a bank or broker-dealer, their privacy policy may apply to you instead of ours.

CONTACT US

Web site

mfs.com

MFS TALK

1-800-637-8255

24 hours a day

Account service and literature

Shareholders

1-800-225-2606

Investment professionals

1-800-343-2829

Retirement plan services

1-800-637-1255

Mailing address

MFS Service Center, Inc.

P.O. Box 55824

Boston, MA 02205-5824

Overnight mail

MFS Service Center, Inc.

c/o Boston Financial Data Services

30 Dan Road

Canton, MA 02021-2809

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Save paper with eDelivery. MFS^® will send you prospectuses, reports, and proxies directly via e-mail so you will get information faster with less mailbox clutter. To sign up: 1. go to mfs.com. 2. log in via MFS^® Access. 3. select eDelivery. If you own your MFS fund shares through a financial institution or a retirement plan, MFS^® TALK, MFS Access, and eDelivery may not be available to you.

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MFS® Global Total Return Fund


LETTER FROM THE CEO		1
PORTFOLIO COMPOSITION		2
MANAGEMENT REVIEW		3
PERFORMANCE SUMMARY		7
EXPENSE TABLE		10
PORTFOLIO OF INVESTMENTS		12
STATEMENT OF ASSETS AND LIABILITIES		24
STATEMENT OF OPERATIONS		25
STATEMENTS OF CHANGES IN NET ASSETS		26
FINANCIAL HIGHLIGHTS		27
NOTES TO FINANCIAL STATEMENTS		32
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM		50
TRUSTEES AND OFFICERS		51
BOARD REVIEW OF INVESTMENT ADVISORY AGREEMENT		58
PROXY VOTING POLICIES AND INFORMATION		62
QUARTERLY PORTFOLIO DISCLOSURE		62
FURTHER INFORMATION		62
FEDERAL TAX INFORMATION		62
MFS® PRIVACY NOTICE		63
CONTACT INFORMATION BACK COVER

SIPC Contact Information:

The report is prepared for the general information of shareholders. It is authorized for distribution to prospective investors only when preceded or accompanied by a current prospectus.

NOT FDIC INSURED Ÿ MAY LOSE VALUE Ÿ NO BANK GUARANTEE

10/31/09

MWT-ANN

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LETTER FROM THE CEO

Dear Shareholders:

Respectfully,

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Robert J. Manning

Chief Executive Officer and Chief Investment Officer

MFS Investment Management®

December 15, 2009

The opinions expressed in this letter are subject to change, may not be relied upon for investment advice, and no forecasts can be guaranteed.

PORTFOLIO COMPOSITION

Portfolio structure (i)

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Top ten holdings (i)
Government of Japan, 1.7%, 2017		4.8%
Republic of Italy, 4.75%, 2013		3.4%
Republic of Italy, 5.25%, 2017		2.3%
Nestle S.A.		1.9%
Kingdom of Spain, 5%, 2012		1.6%
Vodafone Group PLC		1.6%
Government of Japan, 2.1%, 2024		1.5%
Sanofi-Aventis S.A.		1.4%
Lockheed Martin Corp.		1.3%
Republic of Ireland, 4.6%, 2016		1.3%

Equity sectors
Financial Services		10.7%
Health Care		8.1%
Consumer Staples		8.0%
Utilities & Communications		6.4%
Energy		5.6%
Industrial Goods & Services		4.9%
Technology		3.8%
Leisure		2.8%
Special Products & Services		2.1%
Retailing		1.6%
Basic Materials		1.4%
Transportation		1.3%
Autos & Housing		1.0%


Fixed income sectors (i)
Non-U.S. Government Bonds		27.4%
U.S. Treasury Securities		5.0%
Emerging Markets Bonds		2.4%
Mortgage-Backed Securities		1.5%
Commercial Mortgage-Backed Securities		0.8%
U.S. Government Agencies		0.7%
High Grade Corporates		0.3%

Country weightings (i)
United States		35.9%
Japan		16.0%
United Kingdom		10.7%
France		6.2%
Italy		6.2%
Switzerland		4.9%
Germany		4.2%
Netherlands		3.8%
Spain		2.9%
Other Countries		9.2%

(i)	For purposes of this presentation, the bond component includes accrued interest amounts and may be positively or negatively impacted by the equivalent exposure from any derivative holdings, if applicable.

Percentages are based on net assets as of 10/31/09, unless otherwise noted.

The portfolio is actively managed and current holdings may be different.

MANAGEMENT REVIEW

Summary of Results

For the twelve months ended October 31, 2009, Class A shares of the MFS Global Total Return Fund (the “fund”) provided a total return of 16.10%, at net asset value. This compares with a return of 19.21% for the fund’s benchmark, the MSCI World Index. The fund’s other benchmark, a blended benchmark comprised of 60% of the MSCI World Index and 40% of the JPMorgan Global Government Bond Index (unhedged), which closely resembles the equity and fixed income allocations of the fund, generated a total return of 18.35%. The JPMorgan Global Government Bond Index (unhedged) generated a return of 15.55% over the same period.

Market Environment

Management Review – continued

to coordinate their rescue efforts, which resulted in a number of international actions, such as the establishment of swap lines between the Federal Reserve and a number of other central banks, as well as a substantial increase in the financial resources of the International Monetary Fund. By the middle of the period, several central banks had approached their lower bound on policy rates and were examining the implementation and ramifications of quantitative easing as a means to further loosen monetary policy to offset the continuing fall in global economic activity. However, by the end of the period, there were broadening signs that the worst of the global macroeconomic deterioration had passed, which caused the subsequent rise in asset valuations. As most asset prices rebounded in the second half of the period and the demand for liquidity waned, the debate concerning monetary exit strategies had begun, creating added uncertainty regarding the forward path of policy rates.

Detractors from Performance

Within the equity portion of the fund, stock selection and, to a lesser extent, our underweighted position in the basic materials sector detracted from performance relative to the MSCI World Index. Not holding strong-performing mining giant BHP Billiton (U.K.) held back relative results as this stock significantly outperformed the benchmark over the reporting period.

Security selection in the special products and services and energy sectors also hindered relative returns. No individual securities within either sector were among the fund’s top relative detractors.

Individual securities in other sectors that hurt relative returns included defense contractor Lockheed Martin, household and cosmetics manufacturer Kao Corp. (Japan), telecommunications company KDDI Corp. (Japan), financial services provider Bank of New York Mellon, and cosmetics maker Kose Corp. (Japan) (aa). Shares of Lockheed Martin fell on concerns about the future outlook for defense spending and weaker-than-expected earnings results towards the later part of the reporting period. Elsewhere, our ownership in shares of tobacco firm Japan Tobacco, and not owning computer maker Apple and Spanish bank Banco Santander, also dampened relative results.

The fund’s cash position was a detractor from relative performance. The fund holds cash to buy new holdings and to provide liquidity. In a period when equity markets rose, as measured by the fund’s benchmark, holding cash hurt performance versus the benchmark, which has no cash position.

Within the fixed income portion of the fund, there were no factors that materially detracted from performance relative to the JPMorgan Global Government Bond Index (unhedged).

Management Review – continued

Contributors to Performance

Within the equity portion of the fund, stock selection in the transportation and utilities and communications sectors benefited relative performance. No individual holdings within either sector were among the fund’s top relative contributors for the reporting period.

Security selection in the autos and housing sector also contributed to relative returns. Swiss plumbing equipment maker Geberit was a standout relative performer within this sector. Shares of Geberit appreciated due to a combination of better-than-expected results and a strong balance sheet. The company’s above average dividend yield also helped its shares to outperform over the reporting period. Avoiding weak-performing German car maker Volkswagen also helped.

Elsewhere, the fund’s holdings of strong-performing financial services company DNB Holding A.S.A. (Norway), investment banking firm Goldman Sachs Group, electrical installation products make Legrand S.A. (France), lock maker ASSA ABLOY, and homecare products company Henkel KGaA (Germany) were top relative contributors. The strong rebound in most credit-sensitive financials during the second half of the reporting period pushed shares of DNB up sharply in excess of the market. Not holding poor-performing diversified industrial conglomerate General Electric and financial services firm Citigroup, and the timing of our ownership in shares of pharmaceutical firm Wyeth Pharmaceutical (g), also had a positive effect on relative returns.

Within the fixed income portion of the fund, a greater exposure to emerging markets debt and commercial mortgage-backed securities benefited performance relative to the JPMorgan Global Government Bond Index (unhedged). Our exposure to Japanese, Australian, and Norwegian currencies and our overweight position in Treasury Inflation-Protected Securities (TIPS) also helped.

An underweight position in Italy through March of 2009 was another key contributor to relative results. Beginning in April 2009, the fund’s overweight in Italy, Ireland, Greece, Austria, Portugal, and Spain also boosted relative performance.

Respectfully,


Nevin Chitkara	Steven Gorham	Matthew Ryan
Portfolio Manager	Portfolio Manager	Portfolio Manager

Benjamin Stone	Erik Weisman	Barnaby Wiener
Portfolio Manager	Portfolio Manager	Portfolio Manager

(aa)	Security is not a benchmark constituent.

(g)	Security was not held in the portfolio at period end.

Management Review – continued

Note to Shareholders: Effective April 9, 2009, Benjamin Stone became a co-manager of the fund.

PERFORMANCE SUMMARY THROUGH 10/31/09

Growth of a Hypothetical $10,000 Investment

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Performance Summary – continued

Total Returns through 10/31/09

Average annual without sales charge


	Share class	Class inception date	1-yr	5-yr	10-yr	Life (t)
	A	9/04/90	16.10%	5.79%	6.03%	N/A
	B	9/07/93	15.27%	5.11%	5.34%	N/A
	C	1/03/94	15.22%	5.10%	5.34%	N/A
	I	1/02/97	16.27%	6.16%	6.40%	N/A
	R1	4/01/05	15.20%	N/A	N/A	4.07%
	R2	10/31/03	15.81%	5.51%	N/A	7.21%
	R3	4/01/05	16.10%	N/A	N/A	4.85%
	R4	4/01/05	16.33%	N/A	N/A	5.15%
Comparative benchmarks
	MSCI World Index (f)		19.21%	3.20%	0.71%	N/A
	60% MSCI World/40% JPMorgan Global Government Bond Index (unhedged) (f)		18.35%	4.74%	3.47%	N/A
	JPMorgan Global Government Bond Index (unhedged) (f)		15.55%	6.07%	6.75%	N/A
Average annual with sales charge
	A With Initial Sales Charge (5.75%)		9.42%	4.55%	5.41%	N/A
	B With CDSC (Declining over six years from 4% to 0%) (x)		11.27%	4.82%	5.34%	N/A
	C With CDSC (1% for 12 months) (x)		14.22%	5.10%	5.34%	N/A

Class I, R1, R2, R3, and R4 shares do not have a sales charge.

CDSC – Contingent Deferred Sales Charge.

(f)	Source: FactSet Research Systems Inc.

(t)	For the period from the class inception date through the stated period end (for those share classes with less than 10 years of performance history). No comparative benchmark information is provided for “life” periods. (See Notes to Performance Summary.)

(x)	Assuming redemption at the end of the applicable period.

Benchmark Definitions

JPMorgan Global Government Bond Index (unhedged) – measures developed government bond markets around the world.

Morgan Stanley Capital International (MSCI) World Index – a market capitalization-weighted index that is designed to measure equity market performance in the global developed markets.

It is not possible to invest directly in an index.

Performance Summary – continued

Notes to Performance Summary

Average annual total return represents the average annual change in value for each share class for the periods presented. Life returns are presented where the share class has less than 10 years of performance history and represent the average annual total return from the class inception date to the stated period end date. As the fund’s share classes may have different inception dates, the life returns may represent different time periods and may not be comparable. As a result, no comparative benchmark performance information is provided for life periods.

From time to time the fund may receive proceeds from litigation settlements, without which performance would be lower.

EXPENSE TABLE

Fund expenses borne by the shareholders during the period,

May 1, 2009 through October 31, 2009

The example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period May 1, 2009 through October 31, 2009.

Actual Expenses

Hypothetical Example for Comparison Purposes

Expense Table – continued


Share Class		Annualized Expense Ratio	Beginning Account Value 5/01/09	Ending Account Value 10/31/09	Expenses Paid During Period (p) 5/01/09-10/31/09
A	Actual	1.25%	$1,000.00	$1,181.45	$6.87
A	Hypothetical (h)	1.25%	$1,000.00	$1,018.90	$6.36
B	Actual	2.00%	$1,000.00	$1,176.91	$10.97
B	Hypothetical (h)	2.00%	$1,000.00	$1,015.12	$10.16
C	Actual	2.00%	$1,000.00	$1,176.18	$10.97
C	Hypothetical (h)	2.00%	$1,000.00	$1,015.12	$10.16
I	Actual	1.00%	$1,000.00	$1,182.35	$5.50
I	Hypothetical (h)	1.00%	$1,000.00	$1,020.16	$5.09
R1	Actual	2.00%	$1,000.00	$1,177.22	$10.98
R1	Hypothetical (h)	2.00%	$1,000.00	$1,015.12	$10.16
R2	Actual	1.50%	$1,000.00	$1,180.36	$8.24
R2	Hypothetical (h)	1.50%	$1,000.00	$1,017.64	$7.63
R3	Actual	1.25%	$1,000.00	$1,180.89	$6.87
R3	Hypothetical (h)	1.25%	$1,000.00	$1,018.90	$6.36
R4	Actual	1.00%	$1,000.00	$1,182.86	$5.50
R4	Hypothetical (h)	1.00%	$1,000.00	$1,020.16	$5.09

(h)	5% class return per year before expenses.

(p)

PORTFOLIO OF INVESTMENTS

10/31/09

The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by broad-based asset classes.


Common Stocks - 57.7%
Issuer	Shares/Par	Value ($)

Aerospace - 3.1%
Cobham PLC	807,340	$	2,902,302
Lockheed Martin Corp.	133,750		9,200,663
Northrop Grumman Corp.	98,840		4,954,849
United Technologies Corp.	71,290		4,380,771

		$	21,438,585
Alcoholic Beverages - 0.8%
Heineken N.V.	129,040	$	5,718,890

Apparel Manufacturers - 0.6%
Compagnie Financiere Richemont S.A.	51,047	$	1,429,197
NIKE, Inc., “B”	44,990		2,797,478

		$	4,226,675
Broadcasting - 2.2%
Fuji Television Network, Inc.	1,071	$	1,570,482
Nippon Television Network Corp.	12,530		1,642,781
Omnicom Group, Inc.	71,690		2,457,533
Vivendi S.A.	172,488		4,777,587
Walt Disney Co.	124,920		3,419,060
WPP Group PLC	192,754		1,728,603

		$	15,596,046
Brokerage & Asset Managers - 0.4%
Daiwa Securities Group, Inc.	468,000	$	2,487,245

Business Services - 1.5%
Accenture Ltd., “A”	113,720	$	4,216,738
Bunzl PLC	202,680		2,206,736
Nomura Research Institute Ltd.	55,600		1,206,243
USS Co. Ltd.	46,370		2,777,909

		$	10,407,626
Chemicals - 1.4%
3M Co.	31,270	$	2,300,534
Givaudan S.A.	3,980		2,945,954
PPG Industries, Inc.	80,400		4,536,972

		$	9,783,460

Portfolio of Investments – continued


Issuer	Shares/Par	Value ($)

Common Stocks - continued
Computer Software - 0.4%
Oracle Corp.	146,560	$	3,092,416

Computer Software - Systems - 1.2%
Fujitsu Ltd.	289,000	$	1,680,371
International Business Machines Corp.	31,400		3,787,154
Konica Minolta Holdings, Inc.	325,500		3,036,102

		$	8,503,627
Conglomerates - 0.3%
Tomkins PLC	654,650	$	1,801,173

Construction - 1.0%
Geberit AG	28,614	$	4,738,839
Sherwin-Williams Co.	37,700		2,150,408

		$	6,889,247
Consumer Products - 2.2%
Henkel KGaA, IPS	100,070	$	4,538,458
Kao Corp.	262,200		5,889,417
Kose Corp.	101,900		2,235,894
Procter & Gamble Co.	40,405		2,343,490

		$	15,007,259
Consumer Services - 0.3%
Benesse Holdings, Inc.	44,000	$	1,951,391

Electrical Equipment - 1.0%
Legrand S.A.	110,010	$	2,987,619
OMRON Corp.	108,500		1,837,296
Spectris PLC	217,980		2,416,475

		$	7,241,390
Electronics - 1.6%
Halma PLC	288,131	$	1,074,065
Intel Corp.	165,820		3,168,820
Samsung Electronics Co. Ltd.	5,966		3,591,362
Taiwan Semiconductor Manufacturing Co. Ltd., ADR	311,494		2,971,653

		$	10,805,900
Energy - Independent - 1.0%
Apache Corp.	32,980	$	3,104,078
Devon Energy Corp.	39,200		2,536,632
EOG Resources, Inc.	20,070		1,638,916

		$	7,279,626

Portfolio of Investments – continued


Issuer	Shares/Par	Value ($)

Common Stocks - continued
Energy - Integrated - 4.4%
Chevron Corp.	99,410	$	7,608,841
Exxon Mobil Corp.	59,820		4,287,299
Hess Corp.	43,030		2,355,462
Royal Dutch Shell PLC, “A”	261,410		7,752,738
TOTAL S.A.	139,350		8,297,833

		$	30,302,173
Food & Beverages - 3.1%
General Mills, Inc.	22,670	$	1,494,406
J.M. Smucker Co.	22,243		1,172,873
Kellogg Co.	36,620		1,887,395
Nestle S.A.	280,941		13,059,546
Nong Shim Co. Ltd.	8,130		1,650,412
PepsiCo, Inc.	38,110		2,307,561

		$	21,572,193
Food & Drug Stores - 1.0%
CVS Caremark Corp.	87,920	$	3,103,576
Kroger Co.	82,190		1,901,055
Lawson, Inc.	38,600		1,723,527

		$	6,728,158
Insurance - 3.3%
Allstate Corp.	129,910	$	3,841,439
Aon Corp.	50,090		1,928,966
Hiscox Ltd.	317,165		1,658,021
ING Groep N.V. (a)	141,090		1,824,184
Jardine Lloyd Thompson Group PLC	261,580		1,942,756
MetLife, Inc.	153,460		5,222,244
Muenchener Ruckversicherungs-Gesellschaft AG	16,690		2,647,123
Travelers Cos., Inc.	35,380		1,761,570
Zurich Financial Services AG	8,510		1,948,205

		$	22,774,508
Leisure & Toys - 0.2%
NAMCO BANDAI Holdings, Inc.	108,700	$	1,120,268

Machinery & Tools - 0.8%
ASSA ABLOY AB, “B”	177,260	$	3,156,676
Neopost S.A.	30,260		2,650,381

		$	5,807,057

Portfolio of Investments – continued


Issuer	Shares/Par	Value ($)

Common Stocks - continued
Major Banks - 5.6%
Bank of New York Mellon Corp.	221,678	$	5,909,935
Credit Agricole S.A.	176,855		3,396,529
Goldman Sachs Group, Inc.	32,560		5,540,735
HSBC Holdings PLC	423,910		4,687,213
JPMorgan Chase & Co.	127,370		5,320,245
PNC Financial Services Group, Inc.	33,100		1,619,914
State Street Corp.	76,250		3,200,975
Sumitomo Mitsui Financial Group, Inc.	97,200		3,338,746
UniCredito Italiano S.p.A. (a)	739,530		2,473,879
Wells Fargo & Co.	108,700		2,991,424

		$	38,479,595
Medical Equipment - 1.3%
Becton, Dickinson & Co.	23,560	$	1,610,562
Medtronic, Inc.	67,770		2,419,389
Smith & Nephew PLC	431,709		3,819,450
Synthes, Inc.	11,040		1,310,122

		$	9,159,523
Network & Telecom - 0.6%
Nokia Oyj	350,230	$	4,419,381

Oil Services - 0.2%
National Oilwell Varco, Inc. (a)	36,720	$	1,505,153

Other Banks & Diversified Financials - 1.2%
Bangkok Bank Public Co. Ltd.	445,500	$	1,478,981
DNB Holding A.S.A. (a)	303,800		3,485,393
Hachijuni Bank Ltd.	176,000		1,031,371
Sapporo Hokuyo Holdings, Inc.	212,900		713,807
Unione di Banche Italiane Scpa	89,196		1,273,042

		$	7,982,594
Pharmaceuticals - 6.8%
Abbott Laboratories	83,010	$	4,197,816
Daiichi Sankyo Co. Ltd.	110,100		2,178,803
GlaxoSmithKline PLC	349,660		7,180,804
Hisamitsu Pharmaceutical Co., Inc.	17,300		592,645
Johnson & Johnson	67,870		4,007,724
Merck & Co., Inc. (a)	108,850		3,366,731
Merck KGaA	27,870		2,621,261
Pfizer, Inc.	248,040		4,224,121
Roche Holding AG	54,280		8,696,842

Portfolio of Investments – continued


Issuer	Shares/Par	Value ($)

Common Stocks - continued
Pharmaceuticals - continued
Sanofi-Aventis S.A.	134,210	$	9,809,786

		$	46,876,533
Printing & Publishing - 0.4%
Reed Elsevier PLC	332,213	$	2,520,120

Real Estate - 0.2%
Deutsche Wohnen AG (a)	117,200	$	1,336,511

Telecommunications - Wireless - 2.5%
KDDI Corp.	1,185	$	6,296,681
Vodafone Group PLC	5,039,115		11,148,993

		$	17,445,674
Telephone Services - 2.6%
AT&T, Inc.	245,840	$	6,310,713
China Unicom Ltd.	1,026,000		1,316,200
Royal KPN N.V.	387,050		7,017,169
Telefonica S.A.	133,060		3,713,958

		$	18,358,040
Tobacco - 1.9%
British American Tobacco PLC	126,310	$	4,032,992
Japan Tobacco, Inc.	871		2,427,719
Philip Morris International, Inc.	139,800		6,620,928

		$	13,081,639
Trucking - 1.3%
TNT N.V.	153,258	$	4,060,487
Yamato Holdings Co. Ltd.	348,800		5,186,997

		$	9,247,484
Utilities - Electric Power - 1.3%
Dominion Resources, Inc.	75,524	$	2,574,613
E.ON AG	101,284		3,871,448
FPL Group, Inc.	29,760		1,461,216
PPL Corp.	42,480		1,250,611

		$	9,157,888
Total Common Stocks (Identified Cost, $377,110,791)		$	400,105,048

Portfolio of Investments – continued


Bonds - 37.7%
Issuer	Shares/Par		Value ($)

Asset Backed & Securitized - 0.8%
Bayview Commercial Asset Trust, FRN, 0.896%, 2023 (z)	CAD	560,000	$	372,291
Commercial Mortgage Asset Trust, FRN, 0.851%, 2032 (i)(z)	$	11,996,860		340,903
Commercial Mortgage Pass-Through Certificates, FRN, 0.435%, 2017 (n)		1,400,000		1,194,790
Commercial Mortgage Pass-Through Certificates, FRN, 0.445%, 2017 (n)		1,645,178		1,436,642
First Union National Bank Commercial Mortgage Trust, FRN, 0.897%, 2043 (i)(n)		22,583,344		215,262
Greenwich Capital Commercial Funding Corp., FRN, 5.918%, 2038		945,000		906,083
JPMorgan Chase Commercial Mortgage Securities Corp., FRN, 5.882%, 2051		1,110,000		977,819

			$	5,443,790
Building - 0.0%
Odebrecht Finance Ltd., 7%, 2020 (z)	$	104,000	$	98,280

Emerging Market Quasi-Sovereign - 1.5%
Banco do Brasil S.A., 8.5%, 2049 (z)	$	100,000	$	102,900
BNDES Participacoes S.A., 6.5%, 2019 (n)		292,000		307,330
Empresa Nacional del Petroleo, 6.25%, 2019 (n)		651,000		694,144
Gaz Capital S.A., 8.125%, 2014 (n)		751,000		793,281
KazMunaiGaz Finance B.V., 11.75%, 2015 (n)		1,164,000		1,390,980
Majapahit Holding B.V., 7.75%, 2020 (z)		774,000		767,436
Mubadala Development Co., 7.625%, 2019 (n)		654,000		742,290
National Agricultural Co., 5%, 2014 (n)		100,000		101,783
Pemex Project Funding Master Trust, 5.75%, 2018		653,000		646,470
Petrobras International Finance Co., 7.875%, 2019		679,000		767,270
Petrobras International Finance Co., 5.75%, 2020		100,000		99,700
Petrobras International Finance Co., 6.875%, 2040		700,000		699,300
Petroleum Co. of Trinidad & Tobago Ltd., 6%, 2022		774,000		719,820
Qtel International Finance Ltd., 7.875%, 2019 (n)		967,000		1,128,421
Ras Laffan Liquefied Natural Gas Co. Ltd., 6.75%, 2019 (n)		1,200,000		1,323,724

			$	10,284,849
Emerging Market Sovereign - 0.7%
Emirate of Abu Dhabi, 6.75%, 2019 (n)	$	375,000	$	428,628
Republic of Brazil, 5.625%, 2041		695,000		653,300
Republic of Croatia, 6.75%, 2019 (z)		765,000		772,076
Republic of Peru, 7.125%, 2019		601,000		682,135
Republic of Peru, 7.35%, 2025		700,000		803,250
Republic of Poland, 6.375%, 2019		953,000		1,049,406

Portfolio of Investments – continued


Issuer	Shares/Par		Value ($)

Bonds - continued
Emerging Market Sovereign - continued
State of Qatar, 6.55%, 2019 (n)	$	535,000	$	596,525

			$	4,985,320
Forest & Paper Products - 0.1%
Inversiones CMPC S.A., 6.125%, 2019 (z)	$	376,000	$	376,331

International Market Quasi-Sovereign - 0.3%
Canada Housing Trust, 4.6%, 2011 (n)	CAD	1,910,000	$	1,870,619

International Market Sovereign - 26.8%
Dutch Government, 3.75%, 2014	EUR	5,145,000	$	7,975,056
Federal Republic of Germany, 5%, 2011	EUR	1,599,000		2,499,794
Federal Republic of Germany, 3.75%, 2013	EUR	1,884,000		2,932,428
Federal Republic of Germany, 6.25%, 2030	EUR	4,195,000		7,965,389
Government of Canada, 4.5%, 2015	CAD	1,381,000		1,390,011
Government of Canada, 4.25%, 2018	CAD	664,000		658,078
Government of Canada, 5.75%, 2033	CAD	339,000		394,961
Government of Japan, 1.3%, 2014	JPY	400,000,000		4,569,025
Government of Japan, 1.7%, 2017	JPY	2,838,000,000		32,928,777
Government of Japan, 2.1%, 2024	JPY	911,000,000		10,427,957
Government of Japan, 2.2%, 2027	JPY	715,700,000		8,140,160
Government of Japan, 2.4%, 2037	JPY	286,350,000		3,279,341
Kingdom of Belgium, 5.5%, 2017	EUR	3,429,000		5,789,101
Kingdom of Spain, 5%, 2012	EUR	7,083,000		11,294,597
Kingdom of Spain, 4.6%, 2019	EUR	2,996,000		4,711,388
Kingdom of Sweden, 4.5%, 2015	SEK	8,550,000		1,310,580
Republic of Finland, 3.875%, 2017	EUR	2,612,000		4,007,164
Republic of France, 6%, 2025	EUR	4,586,000		8,325,888
Republic of France, 4.75%, 2035	EUR	1,733,000		2,768,069
Republic of Ireland, 4.6%, 2016	EUR	5,765,000		8,874,669
Republic of Italy, 4.75%, 2013	EUR	14,514,000		23,028,775
Republic of Italy, 5.25%, 2017	EUR	9,505,000		15,699,749
United Kingdom Treasury, 8%, 2015	GBP	3,656,000		7,673,684
United Kingdom Treasury, 8%, 2021	GBP	2,017,000		4,621,419
United Kingdom Treasury, 4.25%, 2036	GBP	2,755,000		4,582,008

			$	185,848,068
Local Authorities - 0.3%
Metropolitan Transportation Authority, NY (Build America Bonds), 7.336%, 2039	$	610,000	$	734,288
University of California Rev. (Build America Bonds), 5.77%, 2043		505,000		527,644

Portfolio of Investments – continued


Issuer	Shares/Par		Value ($)

Bonds - continued
Local Authorities - continued
Utah Transit Authority Sales Tax Rev. (Build America Bonds), “B”, 5.937%, 2039	$	790,000	$	833,655

			$	2,095,587
Mortgage Backed - 1.5%
Fannie Mae, 4.77%, 2012	$	1,161,832	$	1,227,280
Fannie Mae, 4.518%, 2013		79,985		84,101
Fannie Mae, 5.37%, 2013		264,959		285,580
Fannie Mae, 4.78%, 2015		351,461		372,219
Fannie Mae, 4.79%, 2015		367,733		389,291
Fannie Mae, 4.856%, 2015		277,762		293,153
Fannie Mae, 5.5%, 2015-2024		326,148		351,247
Fannie Mae, 5.09%, 2016		362,000		387,921
Fannie Mae, 5.423%, 2016		335,393		365,898
Fannie Mae, 4.989%, 2017		244,950		261,371
Fannie Mae, 5.05%, 2017		330,000		352,830
Fannie Mae, 5.161%, 2018		782,992		843,964
Fannie Mae, 5.1%, 2019		344,050		366,238
Fannie Mae, 5.18%, 2019		344,084		369,481
Fannie Mae, 6.16%, 2019		314,919		350,264
Fannie Mae, 5%, 2025		280,235		284,116
Freddie Mac, 5.085%, 2019		589,000		630,272
Freddie Mac, 5%, 2023-2028		2,677,528		2,749,752
Freddie Mac, 4%, 2024		127,088		128,046
Freddie Mac, 5.5%, 2026		189,827		194,621

			$	10,287,645
Other Banks & Diversified Financials - 0.1%
Eurasian Development Bank, 7.375%, 2014 (n)	$	665,000	$	688,275

U.S. Government Agencies and Equivalents - 0.7%
Aid-Egypt, 4.45%, 2015	$	1,113,000	$	1,186,202
Small Business Administration, 5.09%, 2025		167,644		177,605
Small Business Administration, 5.21%, 2026		2,096,467		2,227,887
Small Business Administration, 5.31%, 2027		1,121,291		1,211,732

			$	4,803,426
U.S. Treasury Obligations - 4.9%
U.S. Treasury Bonds, 4.75%, 2017	$	6,564,000	$	7,296,812
U.S. Treasury Bonds, 8%, 2021		2,235,000		3,148,905
U.S. Treasury Bonds, 6.875%, 2025		1,172,000		1,553,815
U.S. Treasury Notes, 4.75%, 2012		7,732,000		8,366,867
U.S. Treasury Notes, 4.125%, 2015		5,478,000		5,938,064

Portfolio of Investments – continued


Issuer	Shares/Par		Value ($)

Bonds - continued
U.S. Treasury Obligations - continued
U.S. Treasury Notes, TIPS, 2%, 2016	$	7,600,188	$	7,994,448

			$	34,298,911
Total Bonds (Identified Cost, $243,727,242)			$	261,081,101

Money Market Funds (v) - 4.4%
MFS Institutional Money Market Portfolio, 0.13%, at Cost and Net Asset Value		30,281,275	$	30,281,275

Issuer/Expiration Date/Strike Price	Number of Contracts
Call Options Purchased - 0.0%
Mexican Peso - November 2009 @ $12.794 (Premiums Paid, $8,413) (a)		17,502,192	$	5,179
Total Investments (Identified Cost, $651,127,721)			$	691,472,603

Other Assets, Less Liabilities - 0.2%				1,672,884
Net Assets - 100.0%			$	693,145,487

(a)	Non-income producing security.

(i)	Interest only security for which the fund receives interest on notional principal (Par amount). Par amount shown is the notional principal and does not reflect the cost of the security.

(n)

Securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be sold in the ordinary course of business in transactions exempt from registration, normally to qualified institutional buyers. At period end, the aggregate value of these securities was $12,912,694, representing 1.9% of net assets.

(v)	Underlying fund that is available only to investment companies managed by MFS. The rate quoted is the annualized seven-day yield of the fund at period end.

(z)

Restricted securities are not registered under the Securities Act of 1933 and are subject to legal restrictions on resale. These securities generally may be resold in transactions exempt from registration or to the public if the securities are subsequently registered. Disposal of these securities may involve time-consuming negotiations and prompt sale at an acceptable price may be difficult. The fund holds the following restricted securities:


Restricted Securities	Acquisition Date	Cost	Current Market Value
Banco do Brasil S.A., 8.5%, 2049	10/13/09	$100,000	$102,900
Bayview Commercial Asset Trust, FRN, 0.896%, 2023	5/25/06	506,329	372,291
Commercial Mortgage Asset Trust, FRN, 0.851%, 2032	8/25/03	380,212	340,903
Inversiones CMPC S.A., 6.125%, 2019	10/29/09	372,680	376,331
Majapahit Holding B.V., 7.75%, 2020	10/30/09	767,436	767,436
Odebrecht Finance Ltd., 7%, 2020	10/14/09	102,115	98,280

Portfolio of Investments – continued


Restricted Securities - continued	Acquisition Date	Cost	Current Market Value
Republic of Croatia, 6.75%, 2019	10/29/09-10/30/09	$766,415	$772,076
Total Restricted Securities			$2,830,217
% of Net Assets			0.4%

The following abbreviations are used in this report and are defined:

ADR

American Depository Receipt

FRN

Floating Rate Note. Interest rate resets periodically and may not be the rate reported at period end.

IPS

International Preference Stock

PLC

Public Limited Company

TIPS

Treasury Inflation Protected Security

Abbreviations indicate amounts shown in currencies other than the U.S. dollar. All amounts are stated in U.S. dollars unless otherwise indicated. A list of abbreviations is shown below:

AUD

Australian Dollar

BRL

Brazilian Real

CAD

Canadian Dollar

DKK

Danish Krone

EUR

Euro

GBP

British Pound

IDR

Indonesian Rupiah

JPY

Japanese Yen

KRW

Korean Won

MXN

Mexican Peso

NOK

Norwegian Krone

SEK

Swedish Krona

TRY

Turkish Lira

Derivative Contracts at 10/31/09

Forward Foreign Currency Exchange Contracts at 10/31/09


Type	Currency	Counterparty	Contracts to Deliver/ Receive	Settlement Date Range	In Exchange For	Contracts at Value	Net Unrealized Appreciation (Depreciation)
Asset Derivatives
SELL	AUD	UBS AG	1,064,000	11/27/09	$960,909	$955,632	$5,277
BUY	BRL	Barclays Bank PLC	364,000	11/24/09	198,690	205,741	7,051
BUY	BRL	Deutsche Bank AG	706,000	11/03/09	398,712	400,772	2,060
SELL	BRL	Deutsche Bank AG	706,000	11/03/09	404,909	400,772	4,137
SELL	BRL	HSBC Bank	706,000	11/03/09	404,933	400,772	4,161
SELL	CAD	Barclays Bank PLC	651,000	12/14/09	621,717	601,636	20,081
BUY	EUR	HSBC Bank	1,147,000	12/16/09	1,682,821	1,687,818	4,997
BUY	EUR	JPMorgan Chase Bank	4,135,394	1/13/10	6,078,967	6,084,722	5,755
SELL	EUR	UBS AG	7,785,746	12/16/09	11,540,714	11,456,777	83,937
BUY	GBP	Barclays Bank PLC	219,433	1/13/10	348,529	360,010	11,481
BUY	GBP	Deutsche Bank AG	219,433	1/13/10	348,547	360,010	11,463

Portfolio of Investments – continued


Type	Currency	Counterparty	Contracts to Deliver/ Receive	Settlement Date Range	In Exchange For	Contracts at Value	Net Unrealized Appreciation (Depreciation)
Asset Derivatives - continued
BUY	IDR	Credit Suisse Group	2,995,650,000	11/02/09	$308,798	$313,681	$4,883
BUY	IDR	JPMorgan Chase Bank	3,815,587,000	11/02/09	396,713	399,538	2,825
SELL	IDR	Credit Suisse Group	2,995,650,000	11/02/09	315,000	313,681	1,319
SELL	IDR	JPMorgan Chase Bank	6,833,623,000	11/02/09-11/13/09	720,704	714,372	6,332
BUY	JPY	Barclays Bank PLC	33,284,000	1/13/10	366,986	369,925	2,939
BUY	JPY	HSBC Bank	214,593,000	12/16/09	2,362,214	2,384,561	22,347
BUY	JPY	Merrill Lynch International Bank	41,658,000	1/13/10	459,512	462,995	3,483
BUY	MXN	Merrill Lynch International Bank	5,090,000	11/25/09	377,835	384,394	6,559
SELL	MXN	JPMorgan Chase Bank	6,935,639	11/09/09	529,726	524,868	4,858
BUY	NOK	Citibank N.A.	10,428,316	11/25/09	1,796,421	1,819,786	23,365
SELL	NOK	UBS AG	3,775,000	1/13/10	666,332	657,425	8,907

							$248,217


Liability Derivatives
BUY	AUD	Goldman Sachs International	299,000	1/13/10	$273,601	$267,223	$(6,378	)
BUY	AUD	UBS AG	2,317,504	11/27/09	2,131,837	2,081,466	(50,371	)
BUY	BRL	HSBC Bank	1,070,000	11/03/09-12/02/09	617,253	606,174	(11,079	)
BUY	CAD	Barclays Bank PLC	894,000	1/13/10	864,662	826,210	(38,452	)
BUY	CAD	UBS AG	652,077	12/14/09	625,133	602,631	(22,502	)
BUY	DKK	Goldman Sachs International	1,565,000	11/25/09	313,713	309,322	(4,391	)
BUY	DKK	UBS AG	8,684,486	1/29/10	1,724,841	1,714,506	(10,335	)
BUY	EUR	Citibank N.A.	1,019,000	12/16/09-1/13/10	1,514,498	1,499,398	(15,100	)
BUY	EUR	UBS AG	4,968,048	12/16/09	7,346,948	7,310,516	(36,432	)
SELL	EUR	JPMorgan Chase Bank	3,366,493	12/16/09	4,923,563	4,953,817	(30,254	)
SELL	EUR	Barclays Bank PLC	1,119,000	12/16/09	1,644,820	1,646,616	(1,796	)
SELL	EUR	UBS AG	9,437,431	12/16/09	13,797,050	13,887,242	(90,192	)
SELL	GBP	Deutsche Bank AG	177,000	1/13/10	289,618	290,393	(775	)
BUY	IDR	JPMorgan Chase Bank	6,013,686,000	11/13/09	641,032	628,514	(12,518	)

Portfolio of Investments – continued


Type	Currency	Counterparty	Contracts to Deliver/ Receive	Settlement Date Range	In Exchange For	Contracts at Value	Net Unrealized Appreciation (Depreciation)
Liability Derivatives - continued
SELL	IDR	JPMorgan Chase Bank	2,995,650,000	11/02/09	$308,798	$313,681	$(4,883	)
BUY	JPY	JPMorgan Chase Bank	2,374,614,158	1/13/10	26,431,150	26,391,920	(39,230	)
SELL	JPY	Barclays Bank PLC	2,609,000	12/16/09	28,340	28,991	(651	)
BUY	KRW	JPMorgan Chase Bank	1,286,214,000	11/13/09-11/16/09	1,102,084	1,087,779	(14,305	)
SELL	KRW	Deutsche Bank AG	782,960,000	11/16/09	654,102	662,153	(8,051	)
BUY	NOK	Goldman Sachs International	1,287,000	11/25/09	229,764	224,587	(5,177	)
BUY	SEK	HSBC Bank	145,579	1/28/10	21,420	20,536	(884	)
BUY	TRY	JPMorgan Chase Bank	560,000	11/25/09	372,811	371,078	(1,733	)

							$(405,489	)

At October 31, 2009, the fund had sufficient cash and/or other liquid securities to cover any commitments under these derivative contracts.

See Notes to Financial Statements

Financial Statements

STATEMENT OF ASSETS AND LIABILITIES

At 10/31/09

This statement represents your fund’s balance sheet, which details the assets and liabilities comprising the total value of the fund.


Assets
Investments-
Non-affiliated issuers, at value (identified cost, $620,846,446)	$661,191,328
Underlying funds, at cost and value	30,281,275
Total investments, at value (identified cost, $651,127,721)	$691,472,603
Cash	797,849
Restricted cash	310,000
Foreign currency, at value (identified cost, $7,341)	7,344
Receivables for
Forward foreign currency exchange contracts	248,217
Investments sold	2,409,164
Fund shares sold	2,679,244
Interest and dividends	3,881,330
Total assets	$701,805,751
Liabilities
Payables for
Forward foreign currency exchange contracts	$405,489
Investments purchased	6,233,888
Fund shares reacquired	1,596,716
Payable to affiliates
Investment adviser	40,130
Shareholder servicing costs	129,292
Distribution and service fees	26,677
Administrative services fee	951
Payable for independent Trustees’ compensation	60,326
Accrued expenses and other liabilities	166,795
Total liabilities	$8,660,264
Net assets	$693,145,487
Net assets consist of
Paid-in capital	$708,940,804
Unrealized appreciation (depreciation) on investments and translation of assets and liabilities in foreign currencies (net of $32,686 deferred country tax)	40,213,144
Accumulated net realized gain (loss) on investments and foreign currency transactions	(57,561,999	)
Undistributed net investment income	1,553,538
Net assets	$693,145,487
Shares of beneficial interest outstanding	55,287,501


	Net assets	Shares outstanding	Net asset value per share (a)
Class A	$434,535,765	34,790,179	$12.49
Class B	53,054,369	4,158,830	12.76
Class C	155,006,659	12,279,155	12.62
Class I	15,696,652	1,266,442	12.39
Class R1	2,459,827	195,549	12.58
Class R2	5,458,683	439,947	12.41
Class R3	4,593,055	368,633	12.46
Class R4	22,340,477	1,788,766	12.49

(a)

Maximum offering price per share was equal to the net asset value per share for all share classes, except for Class A, for which the maximum offering price per share was $13.25. On sales of $50,000 or more, the offering price of Class A shares is reduced. A contingent deferred sales charge may be imposed on redemptions of Class A, Class B, and Class C shares. Redemption price per share was equal to the net asset value per share for Classes I, R1, R2, R3, and R4.

See Notes to Financial Statements

Financial Statements

STATEMENT OF OPERATIONS

Year ended 10/31/09

This statement describes how much your fund earned in investment income and accrued in expenses. It also describes any gains and/or losses generated by fund operations.


Net investment income
Income
Dividends	$11,707,476
Interest	6,987,471
Dividends from underlying funds	135,744
Foreign taxes withheld	(666,025	)
Total investment income	$18,164,666
Expenses
Management fee	$5,031,636
Distribution and service fees	2,958,332
Shareholder servicing costs	990,442
Administrative services fee	123,125
Independent Trustees’ compensation	28,490
Custodian fee	183,134
Shareholder communications	64,191
Auditing fees	69,074
Legal fees	19,070
Miscellaneous	155,526
Total expenses	$9,623,020
Fees paid indirectly	(1,376	)
Reduction of expenses by investment adviser	(752,218	)
Net expenses	$8,869,426
Net investment income	$9,295,240
Realized and unrealized gain (loss) on investments and foreign currency transactions
Realized gain (loss) (identified cost basis)
Investment transactions (net of $181 deferred country tax)	$(55,367,886	)
Futures contracts	480,722
Foreign currency transactions	2,367,073
Net realized gain (loss) on investments and foreign currency transactions	$(52,520,091	)
Change in unrealized appreciation (depreciation)
Investments (net of $32,686 increase in deferred country tax)	$134,617,375
Futures contracts	(149,073	)
Translation of assets and liabilities in foreign currencies	(585,533	)
Net unrealized gain (loss) on investments and foreign currency translation	$133,882,769
Net realized and unrealized gain (loss) on investments and foreign currency	$81,362,678
Change in net assets from operations	$90,657,918

See Notes to Financial Statements

Financial Statements

STATEMENTS OF CHANGES IN NET ASSETS

These statements describe the increases and/or decreases in net assets resulting from operations, any distributions, and any shareholder transactions.


	Years ended 10/31
	2009		2008
Change in net assets
From operations
Net investment income	$9,295,240		$11,769,684
Net realized gain (loss) on investments and foreign currency transactions	(52,520,091	)	28,458,944
Net unrealized gain (loss) on investments and foreign currency translation	133,882,769		(185,095,868	)
Change in net assets from operations	$90,657,918		$(144,867,240	)
Distributions declared to shareholders
From net investment income	$(17,925,328	)	$(25,320,781	)
From net realized gain on investments	(5,137,989	)	(45,914,795	)
Total distributions declared to shareholders	$(23,063,317	)	$(71,235,576	)
Change in net assets from fund share transactions	$48,771,030		$101,770,721
Total change in net assets	$116,365,631		$(114,332,095	)
Net assets
At beginning of period	576,779,856		691,111,951
At end of period (including undistributed net investment income of $1,553,538 and $10,361,247, respectively)	$693,145,487		$576,779,856

See Notes to Financial Statements

Financial Statements

FINANCIAL HIGHLIGHTS


Class A	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$11.23		$15.66		$15.05		$14.30		$14.73
Income (loss) from investment operations
Net investment income (d)	$0.20		$0.27		$0.29		$0.28		$0.24
Net realized and unrealized gain (loss) on investments and foreign currency	1.53		(3.10	)	1.67		1.80		0.94
Total from investment operations	$1.73		$(2.83	)	$1.96		$2.08		$1.18
Less distributions declared to shareholders
From net investment income	$(0.37	)	$(0.56	)	$(0.30	)	$(0.22	)	$(0.56	)
From net realized gain on investments	(0.10	)	(1.04	)	(1.05	)	(1.11	)	(1.05	)
Total distributions declared to shareholders	$(0.47	)	$(1.60	)	$(1.35	)	$(1.33	)	$(1.61	)
Net asset value, end of period	$12.49		$11.23		$15.66		$15.05		$14.30
Total return (%) (r)(s)(t)	16.10		(19.92	)	13.89		15.62		8.26
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.39		1.42		1.46		1.52		1.52
Expenses after expense reductions (f)	1.27		1.30		1.30		1.30		1.48
Net investment income	1.77		1.97		1.97		1.95		1.64
Portfolio turnover	75		96		66		82		82
Net assets at end of period (000 omitted)	$434,536		$368,117		$450,366		$403,848		$353,745

See Notes to Financial Statements

Financial Highlights – continued


Class B	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$11.46		$15.93		$15.28		$14.47		$14.82
Income (loss) from investment operations
Net investment income (d)	$0.12		$0.18		$0.20		$0.19		$0.14
Net realized and unrealized gain (loss) on investments and foreign currency	1.57		(3.15	)	1.70		1.82		0.95
Total from investment operations	$1.69		$(2.97	)	$1.90		$2.01		$1.09
Less distributions declared to shareholders
From net investment income	$(0.29	)	$(0.46	)	$(0.20	)	$(0.09	)	$(0.39	)
From net realized gain on investments	(0.10	)	(1.04	)	(1.05	)	(1.11	)	(1.05	)
Total distributions declared to shareholders	$(0.39	)	$(1.50	)	$(1.25	)	$(1.20	)	$(1.44	)
Net asset value, end of period	$12.76		$11.46		$15.93		$15.28		$14.47
Total return (%) (r)(s)(t)	15.27		(20.39	)	13.16		14.84		7.56
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	2.11		2.07		2.11		2.17		2.17
Expenses after expense reductions (f)	1.98		1.95		1.95		1.95		2.13
Net investment income	1.05		1.32		1.32		1.29		0.98
Portfolio turnover	75		96		66		82		82
Net assets at end of period (000 omitted)	$53,054		$59,239		$95,689		$115,336		$124,013

Class C	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$11.35		$15.80		$15.18		$14.39		$14.76
Income (loss) from investment operations
Net investment income (d)	$0.12		$0.18		$0.20		$0.19		$0.15
Net realized and unrealized gain (loss) on investments and foreign currency	1.54		(3.12	)	1.68		1.81		0.94
Total from investment operations	$1.66		$(2.94	)	$1.88		$2.00		$1.09
Less distributions declared to shareholders
From net investment income	$(0.29	)	$(0.47	)	$(0.21	)	$(0.10	)	$(0.41	)
From net realized gain on investments	(0.10	)	(1.04	)	(1.05	)	(1.11	)	(1.05	)
Total distributions declared to shareholders	$(0.39	)	$(1.51	)	$(1.26	)	$(1.21	)	$(1.46	)
Net asset value, end of period	$12.62		$11.35		$15.80		$15.18		$14.39
Total return (%) (r)(s)(t)	15.22		(20.39	)	13.12		14.87		7.59
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	2.11		2.07		2.11		2.17		2.16
Expenses after expense reductions (f)	1.99		1.95		1.95		1.95		2.12
Net investment income	1.04		1.32		1.32		1.29		1.00
Portfolio turnover	75		96		66		82		82
Net assets at end of period (000 omitted)	$155,007		$123,754		$132,343		$99,019		$75,974

See Notes to Financial Statements

Financial Highlights – continued


Class I	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$11.16		$15.55		$14.95		$14.23		$14.69
Income (loss) from investment operations
Net investment income (d)	$0.20		$0.31		$0.35		$0.32		$0.29
Net realized and unrealized gain (loss) on investments and foreign currency	1.54		(3.05	)	1.66		1.79		0.93
Total from investment operations	$1.74		$(2.74	)	$2.01		$2.11		$1.22
Less distributions declared to shareholders
From net investment income	$(0.41	)	$(0.61	)	$(0.36	)	$(0.28	)	$(0.63	)
From net realized gain on investments	(0.10	)	(1.04	)	(1.05	)	(1.11	)	(1.05	)
Total distributions declared to shareholders	$(0.51	)	$(1.65	)	$(1.41	)	$(1.39	)	$(1.68	)
Net asset value, end of period	$12.39		$11.16		$15.55		$14.95		$14.23
Total return (%) (r)(s)	16.27		(19.51	)	14.31		16.00		8.65
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.09		1.07		1.11		1.12		1.16
Expenses after expense reductions (f)	0.99		0.95		0.95		0.95		1.12
Net investment income	1.76		2.31		2.34		2.28		1.99
Portfolio turnover	75		96		66		82		82
Net assets at end of period (000 omitted)	$15,697		$3,066		$3,691		$4,133		$3,170

Class R1	Years ended 10/31
	2009		2008		2007		2006		2005 (i)
Net asset value, beginning of period	$11.32		$15.77		$15.17		$14.40		$14.42
Income (loss) from investment operations
Net investment income (d)	$0.12		$0.17		$0.17		$0.18		$0.08
Net realized and unrealized gain (loss) on investments and foreign currency	1.54		(3.11	)	1.69		1.81		0.06	(g)
Total from investment operations	$1.66		$(2.94	)	$1.86		$1.99		$0.14
Less distributions declared to shareholders
From net investment income	$(0.30	)	$(0.47	)	$(0.21	)	$(0.11	)	$(0.16	)
From net realized gain on investments	(0.10	)	(1.04	)	(1.05	)	(1.11	)	—
Total distributions declared to shareholders	$(0.40	)	$(1.51	)	$(1.26	)	$(1.22	)	$(0.16	)
Net asset value, end of period	$12.58		$11.32		$15.77		$15.17		$14.40
Total return (%) (r)(s)	15.20		(20.42	)	13.00		14.78		0.99	(n)
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	2.10		2.11		2.24		2.39		2.34	(a)
Expenses after expense reductions (f)	1.99		1.98		2.05		2.05		2.28	(a)
Net investment income	1.02		1.26		1.11		1.23		0.91	(a)
Portfolio turnover	75		96		66		82		82
Net assets at end of period (000 omitted)	$2,460		$1,161		$1,044		$363		$52

See Notes to Financial Statements

Financial Highlights – continued


Class R2	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$11.17		$15.57		$14.97		$14.24		$14.67
Income (loss) from investment operations
Net investment income (d)	$0.18		$0.24		$0.23		$0.25		$0.18
Net realized and unrealized gain (loss) on investments and foreign currency	1.51		(3.06	)	1.68		1.77		0.94
Total from investment operations	$1.69		$(2.82	)	$1.91		$2.02		$1.12
Less distributions declared to shareholders
From net investment income	$(0.35	)	$(0.54	)	$(0.26	)	$(0.18	)	$(0.50	)
From net realized gain on investments	(0.10	)	(1.04	)	(1.05	)	(1.11	)	(1.05	)
Total distributions declared to shareholders	$(0.45	)	$(1.58	)	$(1.31	)	$(1.29	)	$(1.55	)
Net asset value, end of period	$12.41		$11.17		$15.57		$14.97		$14.24
Total return (%) (r)(s)	15.81		(19.98	)	13.57		15.19		7.87
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.61		1.59		1.80		1.94		1.92
Expenses after expense reductions (f)	1.49		1.47		1.60		1.60		1.87
Net investment income	1.57		1.81		1.58		1.76		1.24
Portfolio turnover	75		96		66		82		82
Net assets at end of period (000 omitted)	$5,459		$3,202		$2,306		$1,185		$159

Class R3	Years ended 10/31
	2009		2008		2007		2006		2005 (i)
Net asset value, beginning of period	$11.21		$15.62		$15.02		$14.28		$14.26
Income (loss) from investment operations
Net investment income (d)	$0.20		$0.28		$0.29		$0.31		$0.14
Net realized and unrealized gain (loss) on investments and foreign currency	1.53		(3.08	)	1.66		1.75		0.07	(g)
Total from investment operations	$1.73		$(2.80	)	$1.95		$2.06		$0.21
Less distributions declared to shareholders
From net investment income	$(0.38	)	$(0.57	)	$(0.30	)	$(0.21	)	$(0.19	)
From net realized gain on investments	(0.10	)	(1.04	)	(1.05	)	(1.11	)	—
Total distributions declared to shareholders	$(0.48	)	$(1.61	)	$(1.35	)	$(1.32	)	$(0.19	)
Net asset value, end of period	$12.46		$11.21		$15.62		$15.02		$14.28
Total return (%) (r)(s)	16.10		(19.80	)	13.84		15.53		1.48	(n)
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.36		1.35		1.50		1.57		1.54	(a)
Expenses after expense reductions (f)	1.24		1.23		1.35		1.35		1.50	(a)
Net investment income	1.78		2.02		1.94		2.10		1.70	(a)
Portfolio turnover	75		96		66		82		82
Net assets at end of period (000 omitted)	$4,593		$3,431		$3,951		$1,303		$51

See Notes to Financial Statements

Financial Highlights – continued


Class R4	Years ended 10/31
	2009		2008		2007		2006		2005 (i)
Net asset value, beginning of period	$11.24		$15.65		$15.03		$14.29		$14.26
Income (loss) from investment operations
Net investment income (d)	$0.23		$0.29		$0.28		$0.25		$0.17
Net realized and unrealized gain (loss) on investments and foreign currency	1.53		(3.05	)	1.71		1.87		0.06	(g)
Total from investment operations	$1.76		$(2.76	)	$1.99		$2.12		$0.23
Less distributions declared to shareholders
From net investment income	$(0.41	)	$(0.61	)	$(0.32	)	$(0.27	)	$(0.20	)
From net realized gain on investments	(0.10	)	(1.04	)	(1.05	)	(1.11	)	—
Total distributions declared to shareholders	$(0.51	)	$(1.65	)	$(1.37	)	$(1.38	)	$(0.20	)
Net asset value, end of period	$12.49		$11.24		$15.65		$15.03		$14.29
Total return (%) (r)(s)	16.33		(19.53	)	14.13		15.95		1.62	(n)
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.11		1.05		1.21		1.30		1.24	(a)
Expenses after expense reductions (f)	0.99		0.95		1.05		1.05		1.20	(a)
Net investment income	2.07		2.15		2.00		1.77		2.00	(a)
Portfolio turnover	75		96		66		82		82
Net assets at end of period (000 omitted)	$22,340		$14,809		$428		$661		$51

Any redemption fees charged by the fund during the 2005 fiscal year resulted in a per share impact of less than $0.01.

(a)	Annualized.

(d)	Per share data is based on average shares outstanding.

(f)	Ratios do not reflect reductions from fees paid indirectly, if applicable.

(g)	The per share amount varies from the net realized and unrealized gain/loss for the period because of the timing of sales of fund shares and the per share amount of realized and unrealized gains and losses at such time.

(i)	For the period from the class’ inception, April 1, 2005 (Classes R1, R3, and R4) through the stated period end.

(n)	Not annualized.

(r)	Certain expenses have been reduced without which performance would have been lower.

(s)	From time to time the fund may receive proceeds from litigation settlements, without which performance would be lower.

(t)	Total returns do not include any applicable sales charges.

See Notes to Financial Statements

NOTES TO FINANCIAL STATEMENTS

(1)

Business and Organization

MFS Global Total Return Fund (the fund) is a series of MFS Series Trust VI (the trust). The trust is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end management investment company.

(2)

Significant Accounting Policies

Investment Valuations – Equity securities, including restricted equity securities, are generally valued at the last sale or official closing price as provided by a third-party pricing service on the market or exchange on which they are primarily traded. Equity securities, for which there were no sales reported that day, are generally valued at the last quoted daily bid quotation as provided by a third-party pricing service on the market or exchange on which such securities are primarily traded. Equity securities held short, for which there were no sales reported for that day, are generally valued at the last quoted daily ask quotation as provided by a third-party pricing service on the market or exchange on which such securities are primarily traded. Debt instruments and floating rate loans (other than short-term instruments), including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service. Short-term instruments with a maturity at issuance of 60 days or less generally are valued at amortized cost, which approximates market value. Exchange-traded options

Notes to Financial Statements – continued

are generally valued at the last sale or official closing price as provided by a third-party pricing service on the exchange on which such options are primarily traded. Exchange-traded options for which there were no sales reported that day are generally valued at the last daily bid quotation as provided by a third-party pricing service on the exchange on which such options are primarily traded. Options not traded on an exchange are generally valued at a broker/dealer bid quotation. Foreign currency options are generally valued using an external pricing model that uses market data from a third-party source. Futures contracts are generally valued at last posted settlement price as provided by a third-party pricing service on the market on which they are primarily traded. Futures contracts for which there were no trades that day for a particular position are generally valued at the closing bid quotation as provided by a third-party pricing service on the market on which such futures contracts are primarily traded. Forward foreign currency contracts are generally valued at the mean of bid and asked prices for the time period interpolated from rates provided by a third-party pricing service for proximate time periods. Open-end investment companies are generally valued at net asset value per share. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. Values obtained from third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, and other market data. The values of foreign securities and other assets and liabilities expressed in foreign currencies are converted to U.S. dollars using the mean of bid and asked prices for rates provided by a third-party pricing service.

Notes to Financial Statements – continued

is principally traded. Events that occur on a frequent basis after foreign markets close (such as developments in foreign markets and significant movements in the U.S. markets) and prior to the determination of the fund’s net asset value may be deemed to have a material affect on the value of securities traded in foreign markets. Accordingly, the fund’s foreign equity securities may often be valued at fair value. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund’s net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.

Notes to Financial Statements – continued

the levels used as of October 31, 2009 in valuing the fund’s assets or liabilities carried at market value:


Investments at Value	Level 1	Level 2		Level 3	Total
Equity Securities:
United States	$163,092,003	$—		$—	$163,092,003
United Kingdom	14,960,072	41,912,369		—	56,872,441
Japan	—	50,925,693		—	50,925,693
Switzerland	—	34,128,705		—	34,128,705
France	—	31,919,735		—	31,919,735
Netherlands	5,718,890	12,901,840		—	18,620,730
Germany	2,621,261	12,393,539		—	15,014,800
South Korea	1,650,412	3,591,361		—	5,241,773
Finland	—	4,419,381		—	4,419,381
Other Countries	6,133,509	13,741,454		—	19,874,963
U.S. Treasury Bonds & U.S. Government Agency & Equivalents	—	39,102,336		—	39,102,336
Non-U.S. Sovereign Debt	—	203,677,133		—	203,677,133
Corporate Bonds	—	2,095,587		—	2,095,587
Residential Mortgage-Backed Securities	—	10,287,646		—	10,287,646
Commercial Mortgage-Backed Securities	—	5,443,791		—	5,443,791
Foreign Bonds	—	474,611		—	474,611
Mutual Funds	30,281,275	—		—	30,281,275
Total Investments	$224,457,422	$467,015,181		$—	$691,472,603

Other Financial Instruments
Forward Currency Contracts	$—	$(157,272	)	$—	$(157,272	)

Country disclosure is based on the country of domicile. For further information regarding security characteristics, see the Portfolio of Investments.

Inflation-Adjusted Debt Securities – The fund invests in inflation-adjusted debt securities issued by the U.S. Treasury. The fund may also invest in inflation-adjusted debt securities issued by U.S. Government agencies and instrumentalities other than the U.S. Treasury and by other entities such as U.S. and foreign corporations and foreign governments. The principal value of these debt securities is adjusted through income according to changes in the Consumer Price Index or another general price or wage index. These debt securities typically pay a fixed rate of interest, but this fixed rate is applied to the inflation-adjusted principal amount. The principal paid at maturity of the debt security is typically equal to the inflation-adjusted principal amount, or the security’s original par value, whichever is greater. Other types of inflation-adjusted securities may use other methods to adjust for other measures of inflation.

Notes to Financial Statements – continued

In this reporting period the fund adopted the disclosure provisions of FASB Accounting Standard Codification 815, Derivatives and Hedging (“ASC 815”). ASC 815 requires enhanced disclosures about the fund’s use of and accounting for derivative instruments and the effect of derivative instruments on the fund’s results of operations and financial position. Tabular disclosure regarding derivative fair value and gain/loss by contract type (e.g., interest rate contracts, foreign exchange contracts, credit contracts, etc.) is required and derivatives accounted for as hedging instruments under ASC 815 must be disclosed separately from those that do not qualify for hedge accounting. Even though the fund may use derivatives in an attempt to achieve an economic hedge, the fund’s derivatives are not accounted for as hedging instruments under ASC 815 because investment companies account for their derivatives at fair value and record any changes in fair value in current period earnings.

Derivative instruments include written options, purchased options, futures contracts, forward foreign currency exchange contracts, and swap agreements. The fund’s period end derivatives, as presented in the Portfolio of Investments and the associated Derivative Contract Tables, generally are indicative of the volume of its derivative activity during the period.

Notes to Financial Statements – continued

The following table presents, by major type of derivative contract, the fair value, on a gross basis, of the asset and liability components of derivatives held by the fund at October 31, 2009:


		Asset Derivatives		Liability Derivatives
		Location on Statement of Assets and Liabilities	Fair Value	Location on Statement of Assets and Liabilities	Fair Value
Foreign Exchange Contracts	Forward Foreign Currency Exchange Contracts	Receivable for forward foreign currency exchange contracts	$248,217	Payable for forward foreign currency exchange contracts	$(405,489	)
Foreign Exchange Contracts	Currency Options Purchased	Total investments, at value	5,179	Total investments, at value	—
Total Derivatives not Accounted for as Hedging Instruments Under ASC 815			$253,396		$(405,489	)

The following table presents, by major type of derivative contract, the realized gain (loss) on derivatives held by the fund for the year ended October 31, 2009 as reported in the Statement of Operations:


	Investment Transactions (i.e., Purchased Options)		Futures Contracts	Foreign Currency Transactions	Total
Interest Rate Contracts	$(23,203	)	$480,722	$—	$457,519
Foreign Exchange Contracts	(15,443	)	—	1,194,166	1,178,723
Total	$(38,646	)	$480,722	$1,194,166	$1,636,242

The following table presents, by major type of derivative contract, the change in unrealized appreciation (depreciation) on derivatives held by the fund for the year ended October 31, 2009 as reported in the Statement of Operations:


	Investments (i.e., Purchased Options)		Futures Contracts		Translation of Assets and Liabilities in Foreign Currencies		Total
Interest Rate Contracts	$—		$(149,073	)	$—		$(149,073	)
Foreign Exchange Contracts	(108,308	)	—		(907,181	)	(1,015,489	)
Total	$(108,308	)	$(149,073	)	$(907,181	)	$(1,164,562	)

Notes to Financial Statements – continued

Derivative counterparty credit risk is managed through formal evaluation of the creditworthiness of all potential counterparties. On certain over-the-counter derivatives, the fund attempts to reduce its exposure to counterparty credit risk by entering into an International Swaps and Derivatives Association (ISDA) Master Agreement on a bilateral basis with each of the counterparties with whom it undertakes a significant volume of transactions. The ISDA Master Agreement gives each party to the agreement the right to terminate all transactions traded under such agreement if there is a certain deterioration in the credit quality of the other party. The ISDA Master Agreement gives the fund the right, upon an event of default by the applicable counterparty or a termination of the agreement, to close out all transactions traded under such agreement and to net amounts owed under each transaction to one net amount payable by one party to the other. This right to close out and net payments across all transactions traded under the ISDA Master Agreement could result in a reduction of the fund’s credit risk to such counterparty equal to any amounts payable by the fund under the applicable transactions, if any. However, absent an event of default by the counterparty or a termination of the agreement, the ISDA Master Agreement does not result in an offset of reported balance sheet assets and liabilities across transactions between the fund and the applicable counterparty.

Collateral requirements differ by type of derivative. Collateral or margin requirements are set by the broker or exchange clearing house for exchange traded derivatives (i.e., futures and exchange-traded options) while collateral terms are contract specific for over-the-counter traded derivatives (i.e., forwards, swaps and over-the-counter options). For derivatives traded under an ISDA Master Agreement, the collateral requirements are netted across all transactions traded under such agreement and one amount is posted from one party to the other to collateralize such obligations. Cash collateral that has been pledged to cover obligations of the fund under derivative contracts will be reported separately on the Statement of Assets and Liabilities as restricted cash. Securities collateral pledged for the same purpose is noted in the Portfolio of Investments.

Purchased Options – The fund may purchase call or put options for a premium. Purchased options entitle the holder to buy or sell a specified number of shares or units of a particular security, currency or index at a specified price at a specified date or within a specified period of time. Purchasing call options may be used to hedge against an anticipated increase in the dollar cost of securities or currency to be acquired or to increase the fund’s exposure to an underlying instrument. Purchasing put options may hedge against a decline in the value of portfolio securities or currency.

Notes to Financial Statements – continued

The premium paid is initially recorded as an investment in the Statement of Assets and Liabilities. That investment is subsequently marked-to-market daily with the difference between the premium paid and the market value of the purchased option being recorded as unrealized appreciation or depreciation. Premiums paid for purchased options which have expired are treated as realized losses on investments in the Statement of Operations. Upon the exercise or closing of a purchased option, the premium paid is either added to the cost of the security or financial instrument in the case of a call option, or offset against the proceeds on the sale of the underlying security or financial instrument in the case of a put option, in order to determine the realized gain or loss on investments.

The risk in purchasing an option is that the fund pays a premium whether or not the option is exercised. The fund’s maximum risk of loss due to counterparty credit risk is limited to the market value of the option. For over-the-counter options, this risk is mitigated in cases where there is an ISDA Master Agreement between the fund and the counterparty providing for netting as described above and for posting of collateral by the counterparty to the fund to cover the fund’s exposure to the counterparty under such ISDA Master Agreement.

Futures Contracts – The fund may use futures contracts to gain or to hedge against broad market, interest rate or currency exposure. A futures contract represents a commitment for the future purchase or sale of an asset at a specified price on a specified date.

Upon entering into a futures contract, the fund is required to deposit with the broker, either in cash or securities, an initial margin in an amount equal to a certain percentage of the notional amount of the contract. Subsequent payments (variation margin) are made or received by the fund each day, depending on the daily fluctuations in the value of the contract, and are recorded for financial statement purposes as unrealized gain or loss by the fund until the contract is closed or expires at which point the gain or loss on futures is realized.

The fund bears the risk of interest rates, exchange rates or securities prices moving unexpectedly, in which case, the fund may not achieve the anticipated benefits of the futures contracts and may realize a loss. While futures may present less counterparty risk to the fund since the contracts are exchange traded and the exchange’s clearinghouse guarantees payments to the broker, there is still counterparty credit risk due to the insolvency of the broker. The fund’s maximum risk of loss due to counterparty credit risk is equal to the margin posted by the fund to the broker plus any gains or minus any losses on the outstanding futures contracts.

Notes to Financial Statements – continued

Forward Foreign Currency Exchange Contracts – The fund may enter into forward foreign currency exchange contracts for the purchase or sale of a specific foreign currency at a fixed price on a future date to hedge the fund’s currency risk or for non-hedging purposes. For hedging purposes, the fund may enter into contracts to deliver or receive foreign currency that the fund will receive from or use in its normal investment activities. The fund may also use contracts to hedge against declines in the value of foreign currency denominated securities due to unfavorable exchange rate movements. For non-hedging purposes, the fund may enter into contracts with the intent of changing the relative exposure of the fund’s portfolio of securities to different currencies to take advantage of anticipated exchange rate changes.

Forward foreign currency exchange contracts are adjusted by the daily exchange rate of the underlying currency and any unrealized gains or losses are recorded as a receivable or payable for forward foreign currency exchange contracts until the contract settlement date. On contract settlement date, any gain or loss on the contract is recorded as realized gains or losses on foreign currency transactions.

Risks may arise upon entering into these contracts from unanticipated movements in the value of the contract and from the potential inability of counterparties to meet the terms of their contracts. The fund’s maximum risk due to counterparty credit risk is the notional amount of the contract. This risk is mitigated in cases where there is an ISDA Master Agreement between the fund and the counterparty providing for netting as described above and for posting of collateral by the counterparty to the fund to cover the fund’s exposure to the counterparty under such ISDA Master Agreement.

Notes to Financial Statements – continued

interest income earned on the securities loaned is accounted for in the same manner as other dividend and interest income. At October 31, 2009, there were no securities on loan.

Investment Transactions and Income – Investment transactions are recorded on the trade date. Interest income is recorded on the accrual basis. All premium and discount is amortized or accreted for financial statement purposes in accordance with U.S. generally accepted accounting principles. Inflation-indexed bonds are fixed-income securities whose principal value is periodically adjusted upward or downward to the rate of inflation. Interest is accrued based on the principal value, which is adjusted for inflation. Any increase or decrease in the principal amount of an inflation-indexed bond is recorded as an increase or decrease in interest income, respectively, even though the adjusted principal is not received until maturity. Dividends received in cash are recorded on the ex-dividend date. Certain dividends from foreign securities will be recorded when the fund is informed of the dividend if such information is obtained subsequent to the ex-dividend date. Dividend and interest payments received in additional securities are recorded on the ex-dividend or ex-interest date in an amount equal to the value of the security on such date.

Notes to Financial Statements – continued

examination by the Internal Revenue Service. Foreign taxes, if any, have been accrued by the fund in the accompanying financial statements.

Book/tax differences primarily relate to amortization and accretion of debt securities, wash sale loss deferrals, straddle loss deferrals, foreign currency transactions, and derivative transactions.

The tax character of distributions declared to shareholders for the last two fiscal years is as follows:


	10/31/09	10/31/08
Ordinary income (including any short-term capital gains)	$20,246,569	$29,539,881
Long-term capital gain	2,816,748	41,695,695
Total distributions	$23,063,317	$71,235,576

The federal tax cost and the tax basis components of distributable earnings were as follows:


As of 10/31/09
Cost of investments	$679,897,091
Gross appreciation	41,977,779
Gross depreciation	(30,402,267	)
Net unrealized appreciation (depreciation)	$11,575,512

Undistributed ordinary income	4,182,462
Capital loss carryforwards	(29,528,346	)
Other temporary differences	(2,024,945	)

As of October 31, 2009 the fund had capital loss carryforwards available to offset future realized gains. Such losses expire as follows:


10/31/17		$(29,528,346	)

Notes to Financial Statements – continued

Multiple Classes of Shares of Beneficial Interest – The fund offers multiple classes of shares, which differ in their respective distribution and service fees. The fund’s income, realized and unrealized gain (loss), and common expenses are allocated to shareholders based on the daily net assets of each class. Dividends are declared separately for each class. Differences in per share dividend rates are generally due to differences in separate class expenses. Class B shares will convert to Class A shares approximately eight years after purchase. The fund’s distributions declared to shareholders as reported on the Statements of Changes in Net Assets are presented by class as follows:


	From net investment income		From net realized gain on investments
	Year ended 10/31/09	Year ended 10/31/08	Year ended 10/31/09	Year ended 10/31/08
Class A	$12,338,579	$17,575,586	$3,312,990	$30,160,577
Class B	1,385,167	2,647,458	497,581	6,024,949
Class C	3,219,302	4,572,849	1,098,013	8,844,105
Class I	144,587	159,733	28,470	247,954
Class R (b)	—	21,938	—	79,848
Class R1	31,505	46,194	9,991	90,896
Former Class R2 (b)	—	2,968	—	9,207
Class R2	111,515	115,951	28,393	161,893
Class R3	118,389	156,312	30,776	261,637
Class R4	576,284	21,792	131,775	33,729
Total	$17,925,328	$25,320,781	$5,137,989	$45,914,795

(b)	At the close of business on April 18, 2008, Class R and Class R2 shares converted into Class R3 shares. Following this conversion, Class R3, Class R4, and Class R5 shares were renamed Class R2, Class R3, and Class R4 shares, respectively.

(3)

Transactions with Affiliates

Investment Adviser – The fund has an investment advisory agreement with MFS to provide overall investment management and related administrative services and facilities to the fund.

The management fee is computed daily and paid monthly at an annual rate of 0.84% of the fund’s average daily net assets. The investment adviser has agreed in writing to reduce its management fee to 0.75% of average daily net assets in excess of $500 million and 0.70% of average daily net assets in excess of $1.0 billion. This written agreement will continue until modified by the fund’s Board of Trustees, but such agreement will continue at least until February 28, 2011. This management fee reduction amounted to $89,531, which is shown as a reduction of total expenses in the Statement of Operations. The management fee incurred for the year ended October 31, 2009 was equivalent to an annual effective rate of 0.82% of the fund’s average daily net assets.

Prior to March 1, 2009, the investment adviser had agreed in writing to pay a portion of the fund’s total annual operating expenses, exclusive of interest,

Notes to Financial Statements – continued

taxes, extraordinary expenses, brokerage and transaction costs, and investment-related expenses, such that total annual fund operating expenses did not exceed the following rates annually of the fund’s average daily net assets.


Class A	Class B	Class C	Class I	Class R1	Class R2	Class R3	Class R4
1.30%	1.95%	1.95%	0.95%	1.95%	1.45%	1.20%	0.95%

Effective March 1, 2009, the investment adviser has agreed in writing to pay a portion of the fund’s total annual operating expenses, exclusive of interest, taxes, extraordinary expenses, brokerage and transaction costs, and investment-related expenses, such that total annual fund operating expenses do not exceed the following rates annually of the fund’s average daily net assets.


Class A	Class B	Class C	Class I	Class R1	Class R2	Class R3	Class R4
1.25%	2.00%	2.00%	1.00%	2.00%	1.50%	1.25%	1.00%

This written agreement will continue until modified by the fund’s Board of Trustees, but such agreement will continue at least until February 28, 2011. For the year ended October 31, 2009, this reduction amounted to $658,848 and is reflected as a reduction of total expenses in the Statement of Operations.

Distributor – MFS Fund Distributors, Inc. (MFD), a wholly-owned subsidiary of MFS, as distributor, received $157,650 for the year ended October 31, 2009, as its portion of the initial sales charge on sales of Class A shares of the fund.

The Board of Trustees has adopted a distribution plan for certain class shares pursuant to Rule 12b-1 of the Investment Company Act of 1940.

The fund’s distribution plan provides that the fund will pay MFD for services provided by MFD and financial intermediaries in connection with the distribution and servicing of certain share classes. One component of the plan is a distribution fee paid to MFD and another component of the plan is a service fee paid to MFD. MFD may subsequently pay all, or a portion, of the distribution and/or service fees to financial intermediaries.

Distribution Plan Fee Table:


	Distribution Fee Rate (d)	Service Fee Rate (d)	Total Distribution Plan (d)	Annual Effective Rate (e)	Distribution and Service Fee
Class A	—	0.25%	0.25%	0.28%	$1,073,305
Class B	0.75%	0.25%	1.00%	1.00%	513,610
Class C	0.75%	0.25%	1.00%	1.00%	1,324,343
Class R1	0.75%	0.25%	1.00%	1.00%	16,907
Class R2	0.25%	0.25%	0.50%	0.50%	20,850
Class R3	—	0.25%	0.25%	0.25%	9,317
Total Distribution and Service Fees					$2,958,332

(d)	In accordance with the distribution plan for certain classes, the fund pays distribution and/or service fees equal to these annual percentage rates of each class’ average daily net assets. The distribution and service

Notes to Financial Statements – continued

fee rates disclosed by class represent the current rates in effect at the end of the reporting period. Any rate changes, if applicable, are detailed below.

(e)

The annual effective rates represent actual fees incurred under the distribution plan for the year ended October 31, 2009 based on each class’ average daily net assets. Prior to March 1, 2009, a 0.10% Class A annual distribution fee was paid by the fund. Effective March 1, 2009, the 0.10% Class A annual distribution fee was eliminated.


		Amount
Class A		$13
Class B		97,353
Class C		46,526

Shareholder Servicing Agent – MFS Service Center, Inc. (MFSC), a wholly-owned subsidiary of MFS, receives a fee from the fund for its services as shareholder servicing agent calculated as a percentage of the average daily net assets of the fund as determined periodically under the supervision of the fund’s Board of Trustees. For the year ended October 31, 2009, the fee was $423,977, which equated to 0.0707% annually of the fund’s average daily net assets. MFSC also receives payment from the fund for out-of-pocket expenses, sub-accounting and other shareholder servicing costs which may be paid to affiliated and unaffiliated service providers. For the year ended October 31, 2009, these out-of-pocket expenses, sub-accounting and other shareholder servicing costs amounted to $566,465.

Notes to Financial Statements – continued

of the investment adviser, all of whom receive remuneration for their services to the fund from MFS. Certain officers and Trustees of the fund are officers or directors of MFS, MFD, and MFSC.

Prior to December 31, 2001, the fund had an unfunded defined benefit plan (“DB plan”) for independent Trustees. As of December 31, 2001, the Board took action to terminate the DB plan with respect to then-current and any future independent Trustees, such that the DB Plan covers only certain of those former independent Trustees who retired on or before December 31, 2001. Effective January 1, 2002, accrued benefits under the DB Plan for then-current independent Trustees who continued were credited to an unfunded retirement deferral plan (the “Retirement Deferral plan”), which was established for and exists solely with respect to these credited amounts, and is not available for other deferrals by these or other independent Trustees. Although the Retirement Deferral plan is unfunded, amounts deferred under the plan are periodically adjusted for investment experience as if they had been invested in shares of the fund. The DB Plan resulted in a pension expense of $1,506 and the Retirement Deferral plan resulted in an expense of $2,561. Both amounts are included in independent Trustees’ compensation for the year ended October 31, 2009. The liability for deferred retirement benefits payable to certain independent Trustees under both Plans amounted to $57,351 at October 31, 2009, and is included in payable for independent Trustees’ compensation on the Statement of Assets and Liabilities.

Other – This fund and certain other funds managed by MFS (the funds) have entered into services agreements (the Agreements) which provide for payment of fees by the funds to Tarantino LLC and Griffin Compliance LLC in return for the provision of services of an Independent Chief Compliance Officer (ICCO) and Assistant ICCO, respectively, for the funds. The ICCO and Assistant ICCO are officers of the funds and the sole members of Tarantino LLC and Griffin Compliance LLC, respectively. The funds can terminate the Agreements with Tarantino LLC and Griffin Compliance LLC at any time under the terms of the Agreements. For the year ended October 31, 2009, the aggregate fees paid by the fund to Tarantino LLC and Griffin Compliance LLC were $7,286 and are included in miscellaneous expense on the Statement of Operations. MFS has agreed to reimburse the fund for a portion of the payments made by the fund in the amount of $3,839, which is shown as a reduction of total expenses in the Statement of Operations. Additionally, MFS has agreed to bear all expenses associated with office space, other administrative support, and supplies provided to the ICCO and Assistant ICCO.

Notes to Financial Statements – continued

underlying funds on the Statement of Operations. This money market fund does not pay a management fee to MFS.

(4)

Portfolio Securities

Purchases and sales of investments, other than purchased option transactions, and short-term obligations, were as follows:


	Purchases	Sales
U.S. Government securities	$48,030,661	$41,789,891
Investments (non-U.S. Government securities)	$432,047,257	$374,964,254

(5)

Shares of Beneficial Interest

The fund’s Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest. Transactions in fund shares were as follows:


	Year ended 10/31/09		Year ended 10/31/08
	Shares	Amount	Shares	Amount
Shares sold
Class A	11,682,288	$130,138,397	11,176,995	$153,049,097
Class B	1,089,264	12,719,454	1,364,519	19,159,016
Class C	4,456,234	50,128,364	4,727,130	65,466,697
Class I	1,120,063	13,323,923	110,815	1,497,348
Class R (b)	—	—	27,480	400,930
Class R1	171,874	1,871,239	80,239	1,135,488
Former Class R2 (b)	—	—	843	11,865
Class R2	238,872	2,493,088	213,390	2,914,128
Class R3	90,904	1,027,889	140,476	1,946,615
Class R4	665,782	6,952,110	1,294,569	14,568,837
	19,515,281	$218,654,464	19,136,456	$260,150,021
Shares issued to shareholders in reinvestment of distributions
Class A	1,251,939	$13,653,006	2,990,121	$42,048,073
Class B	140,888	1,557,128	498,123	7,177,502
Class C	286,981	3,141,823	660,380	9,400,331
Class I	13,243	143,389	29,261	407,687
Class R (b)	—	—	4,281	60,852
Class R1	3,789	41,481	9,658	137,090
Former Class R2 (b)	—	—	845	12,175
Class R2	10,675	115,729	19,292	268,864
Class R3	13,703	149,165	29,829	417,949
Class R4	64,699	708,059	3,957	55,521
	1,785,917	$19,509,780	4,245,747	$59,986,044

Notes to Financial Statements – continued


	Year ended 10/31/09				Year ended 10/31/08
	Shares		Amount		Shares		Amount
Shares reacquired
Class A	(10,910,647	)	$(119,973,085	)	(10,165,821	)	$(136,030,985	)
Class B	(2,239,522	)	(24,975,751	)	(2,700,350	)	(37,416,930	)
Class C	(3,365,091	)	(37,519,549	)	(2,860,066	)	(38,245,481	)
Class I	(141,718	)	(1,642,056	)	(102,585	)	(1,350,323	)
Class R (b)	—		—		(105,799	)	(1,507,780	)
Class R1	(82,701	)	(913,644	)	(53,509	)	(718,916	)
Former Class R2 (b)	—		—		(10,455	)	(149,814	)
Class R2	(96,240	)	(1,038,462	)	(94,126	)	(1,230,919	)
Class R3	(42,033	)	(464,719	)	(117,161	)	(1,611,928	)
Class R4	(259,850	)	(2,865,948	)	(7,727	)	(102,268	)
	(17,137,802	)	$(189,393,214	)	(16,217,599	)	$(218,365,344	)
Net change
Class A	2,023,580		$23,818,318		4,001,295		$59,066,185
Class B	(1,009,370	)	(10,699,169	)	(837,708	)	(11,080,412	)
Class C	1,378,124		15,750,638		2,527,444		36,621,547
Class I	991,588		11,825,256		37,491		554,712
Class R (b)	—		—		(74,038	)	(1,045,998	)
Class R1	92,962		999,076		36,388		553,662
Former Class R2 (b)	—		—		(8,767	)	(125,774	)
Class R2	153,307		1,570,355		138,556		1,952,073
Class R3	62,574		712,335		53,144		752,636
Class R4	470,631		4,794,221		1,290,799		14,522,090
	4,163,396		$48,771,030		7,164,604		$101,770,721

(b)	At the close of business on April 18, 2008, Class R and Class R2 shares converted into Class R3 shares. Following this conversion, Class R3, Class R4, and Class R5 shares were renamed Class R2, Class R3, and Class R4 shares, respectively.

(6)

Line of Credit

The fund and certain other funds managed by MFS participate in a $1.1 billion unsecured committed line of credit, subject to a $1 billion sublimit, provided by a syndication of banks under a credit agreement. Borrowings may be made for temporary financing needs. Interest is charged to each fund, based on its borrowings, generally at a rate equal to the higher of the Federal Reserve funds rate or one month LIBOR plus an agreed upon spread. A commitment fee, based on the average daily, unused portion of the committed line of credit, is allocated among the participating funds at the end of each calendar quarter. In addition, the fund and other funds managed by MFS have established unsecured uncommitted borrowing arrangements with certain banks for temporary financing needs. Interest is charged to each fund, based on its borrowings, at a rate equal to the Federal Reserve funds rate plus an agreed upon spread. For the year ended October 31, 2009, the fund’s commitment fee

Notes to Financial Statements – continued

and interest expense were $8,704 and $13, respectively, and are included in miscellaneous expense on the Statement of Operations.

(7)

Transactions in Underlying Funds-Affiliated Issuers


Underlying Funds	Beginning Shares/Par Amount	Acquisitions Shares/Par Amount	Dispositions Shares/Par Amount		Ending Shares/Par Amount
MFS Institutional Money Market Portfolio	40,216,892	195,483,413	(205,419,030	)	30,281,275

Underlying Funds	Realized Gain (Loss)	Capital Gain Distributions	Dividend Income		Ending Value
MFS Institutional Money Market Portfolio	$—	$—	$135,744		$30,281,275

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Trustees of MFS Series Trust VI and Shareholders of MFS Global Total Return Fund:

We have audited the accompanying statement of assets and liabilities of MFS Global Total Return Fund (the Fund), (one of the portfolios comprising MFS Series Trust VI), including the portfolio of investments, as of October 31, 2009, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the periods indicated therein. These financial statements and financial highlights are the responsibility of the Fund’s management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Fund’s internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund’s internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2009, by correspondence with the Fund’s custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of MFS Global Total Return Fund at October 31, 2009, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and its financial highlights for each of the periods indicated therein, in conformity with U.S. generally accepted accounting principles.

LOGO

Boston, Massachusetts

December 17, 2009

TRUSTEES AND OFFICERS — IDENTIFICATION AND BACKGROUND


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
INTERESTED TRUSTEES
Robert J. Manning (k) (born 10/20/63)	Trustee	February 2004	Massachusetts Financial Services Company, Chief Executive Officer, President, Chief Investment Officer and Director
Robert C. Pozen (k) (born 8/08/46)	Trustee	February 2004	Massachusetts Financial Services Company, Chairman (since February 2004); Medtronic, Inc, (medical devices), Director (since 2004); Harvard Business School (education), Senior Lecturer (since 2008); Bell Canada Enterprises (telecommunications), Director (until February 2009); The Bank of New York, Director (finance), (March 2004 to May 2005); Telesat (satellite communications), Director (until November 2007)
INDEPENDENT TRUSTEES
David H. Gunning (born 5/30/42)	Trustee and Chair of Trustees	January 2004	Retired; Cleveland-Cliffs Inc. (mining products and service provider), Vice Chairman/Director (until May 2007); Lincoln Electric Holdings, Inc. (welding equipment manufacturer), Director; Development Alternatives, Inc. (consulting), Director/Non Executive Chairman; Southwest Gas Corp. (natural gas distribution), Director (until May 2004); Portman Limited (mining), Director (until 2008)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Robert E. Butler (n) (born 11/29/41)	Trustee	January 2006	Consultant – investment company industry regulatory and compliance matters (since July 2002); PricewaterhouseCoopers LLP (professional services firm), Partner (until 2002)
Lawrence H. Cohn, M.D. (born 3/11/37)	Trustee	June 1989	Brigham and Women’s Hospital, Senior Cardiac Surgeon (since 2005); Harvard Medical School, Professor of Cardiac Surgery; Partners HealthCare, Physician Director of Medical Device Technology (since 2006); Brigham and Women’s Hospital, Chief of Cardiac Surgery (until 2005)
Maureen R. Goldfarb (born 4/6/55)	Trustee	January 2009	Private investor; John Hancock Financial Services, Inc., Executive Vice President (until 2004); John Hancock Mutual Funds, Trustee and Chief Executive Officer (until 2004)
William R. Gutow (born 9/27/41)	Trustee	December 1993	Private investor and real estate consultant; Capital Entertainment Management Company (video franchise), Vice Chairman; Atlantic Coast Tan (tanning salons), Vice Chairman (until 2007); Texas Donuts (donut franchise), Vice Chairman (until 2009)
Michael Hegarty (born 12/21/44)	Trustee	December 2004	Private investor; AXA Financial (financial services and insurance), Vice Chairman and Chief Operating Officer (until 2001); The Equitable Life Assurance Society (insurance), President and Chief Operating Officer (until 2001)
J. Atwood Ives (born 5/01/36)	Trustee	February 1992	Private investor; KeySpan Corporation (energy related services), Director (until 2004)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
John P. Kavanaugh (born 11/4/54)	Trustee	January 2009	Private investor; The Hanover Insurance Group, Inc., Vice President and Chief Investment Officer (until 2006); Allmerica Investment Trust, Allmerica Securities Trust and Opus Investment Trust (investment companies), Chairman, President and Trustee (until 2006)
J. Dale Sherratt (born 9/23/38)	Trustee	June 1989	Insight Resources, Inc. (acquisition planning specialists), President; Wellfleet Investments (investor in health care companies), Managing General Partner
Laurie J. Thomsen (born 8/05/57)	Trustee	March 2005	New Profit, Inc. (venture philanthropy), Executive Partner (since 2006); Private investor; The Travelers Companies (commercial property liability insurance), Director; Prism Venture Partners (venture capital), Co-founder and General Partner (until June 2004)
Robert W. Uek (born 5/18/41)	Trustee	January 2006	Consultant to investment company industry; PricewaterhouseCoopers LLP (professional services firm), Partner (until 1999); TT International Funds (mutual fund complex), Trustee (until 2005); Hillview Investment Trust II Funds (mutual fund complex), Trustee (until 2005)
OFFICERS
Maria F. Dwyer (k) (born 12/01/58)	President	March 2004	Massachusetts Financial Services Company, Executive Vice President and Chief Regulatory Officer (since March 2004) Chief Compliance Officer (since December 2006); Fidelity Management & Research Company, Vice President (prior to March 2004); Fidelity Group of Funds, President and Treasurer (until March 2004)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Christopher R. Bohane (k) (born 1/18/74)	Assistant Secretary and Assistant Clerk	July 2005	Massachusetts Financial Services Company, Vice President and Senior Counsel
John M. Corcoran (k) (born 04/13/65)	Treasurer	October 2008	Massachusetts Financial Services Company, Senior Vice President (since October 2008); State Street Bank and Trust (financial services provider), Senior Vice President, (until September 2008)
Ethan D. Corey (k) (born 11/21/63)	Assistant Secretary and Assistant Clerk	July 2005	Massachusetts Financial Services Company, Senior Vice President and Associate General Counsel (since 2004); Dechert LLP (law firm), Counsel (prior to December 2004)
David L. DiLorenzo (k) (born 8/10/68)	Assistant Treasurer	July 2005	Massachusetts Financial Services Company, Vice President (since June 2005); JP Morgan Investor Services, Vice President (until June 2005)
Timothy M. Fagan (k) (born 7/10/68)	Assistant Secretary and Assistant Clerk	September 2005	Massachusetts Financial Services Company, Vice President and Senior Counsel (since September 2005); John Hancock Advisers, LLC, Vice President, Senior Attorney and Chief Compliance Officer (until August 2005)
Mark D. Fischer (k) (born 10/27/70)	Assistant Treasurer	July 2005	Massachusetts Financial Services Company, Vice President (since May 2005); JP Morgan Investment Management Company, Vice President (until May 2005)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Robyn L. Griffin (born 7/04/75)	Assistant Independent Chief Compliance Officer	August 2008	Griffin Compliance LLC (provider of compliance services), Principal (since August 2008); State Street Corporation (financial services provider), Mutual Fund Administration Assistant Vice President (October 2006 – July 2008); Liberty Mutual Group (insurance), Personal Market Assistant Controller (April 2006 – October 2006); Deloitte & Touche LLP (professional services firm), Senior Manager (prior to April 2006)
Brian E. Langenfeld (k) (born 3/07/73)	Assistant Secretary and Assistant Clerk	June 2006	Massachusetts Financial Services Company, Vice President and Senior Counsel (since May 2006); John Hancock Advisers, LLC, Assistant Vice President and Counsel (until April 2006)
Ellen Moynihan (k) (born 11/13/57)	Assistant Treasurer	April 1997	Massachusetts Financial Services Company, Senior Vice President
Susan S. Newton (k) (born 3/07/50)	Assistant Secretary and Assistant Clerk	May 2005	Massachusetts Financial Services Company, Senior Vice President and Associate General Counsel (since April 2005); John Hancock Advisers, LLC, Senior Vice President, Secretary and Chief Legal Officer (until April 2005)
Susan A. Pereira (k) (born 11/05/70)	Assistant Secretary and Assistant Clerk	July 2005	Massachusetts Financial Services Company, Vice President and Senior Counsel (since June 2004); Bingham McCutchen LLP (law firm), Associate (until June 2004)
Mark N. Polebaum (k) (born 5/01/52)	Secretary and Clerk	January 2006	Massachusetts Financial Services Company, Executive Vice President, General Counsel and Secretary (since January 2006); Wilmer Cutler Pickering Hale and Dorr LLP (law firm), Partner (until January 2006)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Frank L. Tarantino (born 3/07/44)	Independent Chief Compliance Officer	June 2004	Tarantino LLC (provider of compliance services), Principal (since June 2004); CRA Business Strategies Group (consulting services), Executive Vice President (until June 2004)
Richard S. Weitzel (k) (born 7/16/70)	Assistant Secretary and Assistant Clerk	October 2007	Massachusetts Financial Services Company, Vice President and Assistant General Counsel (since 2004); Massachusetts Department of Business and Technology, General Counsel (until April 2004)
James O. Yost (k) (born 6/12/60)	Assistant Treasurer	September 1990	Massachusetts Financial Services Company, Senior Vice President

(h)

(j)	Directorships or trusteeships of companies required to report to the Securities and Exchange Commission (i.e., “public companies”).

(k)

(n)

Trustees and Officers – continued

The Statement of Additional Information for the Fund and further information about the Trustees are available without charge upon request by calling 1-800-225-2606.


Investment Adviser		Custodian
Massachusetts Financial Services Company 500 Boylston Street, Boston, MA 02116-3741		JPMorgan Chase Bank One Chase Manhattan Plaza, New York, NY 10081
Distributor		Independent Registered Public Accounting Firm
MFS Fund Distributors, Inc. 500 Boylston Street, Boston, MA 02116-3741		Ernst & Young LLP 200 Clarendon Street, Boston, MA 02116
Portfolio Managers
Nevin Chitkara
Steven Gorham
Matthew Ryan
Benjamin Stone
Erik Weisman
Barnaby Wiener

BOARD REVIEW OF INVESTMENT ADVISORY AGREEMENT

In connection with their contract review meetings, the Trustees received and relied upon materials that included, among other items: (i) information provided by Lipper Inc., an independent third party, on the investment performance of the Fund for various time periods ended December 31, 2008 and the investment performance of a group of funds with substantially similar investment classifications/objectives (the “Lipper performance universe”), (ii) information provided by Lipper Inc. on the Fund’s advisory fees and other expenses and the advisory fees and other expenses of comparable funds identified by Lipper Inc. (the “Lipper expense group”), (iii) information provided by MFS on the advisory fees of comparable portfolios of other clients of MFS, including institutional separate accounts and other clients, (iv) information as to whether and to what extent applicable expense waivers,

Board Review of Investment Advisory Agreement – continued

Based on information provided by Lipper Inc., the Trustees reviewed the Fund’s total return investment performance as well as the performance of peer groups of funds over various time periods. The Trustees placed particular emphasis on the total return performance of the Fund’s Class A shares in comparison to the performance of funds in its Lipper performance universe over the three-year period ended December 31, 2008, which the Trustees believed was a long enough period to reflect differing market conditions. The total return performance of the Fund’s Class A shares was in the 1st quintile relative to the other funds in the universe for this three-year period (the 1st quintile being the best performers and the 5th quintile being the worst performers). The total return performance of the Fund’s Class A shares was in the 1st quintile for each of the one and five-year periods ended December 31, 2008 relative to the Lipper performance universe. Because of the passage of time, these performance results are likely to differ from the performance results for more recent periods, including those shown elsewhere in this report.

Board Review of Investment Advisory Agreement – continued

In assessing the reasonableness of the Fund’s advisory fee, the Trustees considered, among other information, the Fund’s advisory fee and the total expense ratio of the Fund’s Class A shares as a percentage of average daily net assets and the advisory fee and total expense ratios of peer groups of funds based on information provided by Lipper Inc. The Trustees considered that MFS currently observes an expense limitation for the Fund. The Trustees also considered that, according to the Lipper data (which takes into account any fee reductions or expense limitations that were in effect during the Fund’s last fiscal year), the Fund’s effective advisory fee rate and total expense ratio were each higher than the Lipper expense group median.

The Trustees also considered whether the Fund is likely to benefit from any economies of scale in the management of the Fund in the event of growth in assets of the Fund. They noted that MFS has agreed in writing to reduce its advisory fee on average daily net assets over $500 million and $1 billion, which may not be changed without the Trustees’ approval. The Trustees concluded that the existing breakpoints were sufficient to allow the Fund to benefit from economies of scale as its assets grow.

After reviewing these and other factors described herein, the Trustees concluded, within the context of their overall conclusions regarding the

Board Review of Investment Advisory Agreement – continued

investment advisory agreement, that the advisory fees charged to the Fund represent reasonable compensation in light of the services being provided by MFS to the Fund.

PROXY VOTING POLICIES AND INFORMATION

QUARTERLY PORTFOLIO DISCLOSURE

Public Reference Room

Securities and Exchange Commission

100 F Street, NE, Room 1580

Washington, D.C. 20549

A shareholder can also obtain the quarterly portfolio holdings report at mfs.com.

FURTHER INFORMATION

FEDERAL TAX INFORMATION (unaudited)

The fund will notify shareholders of amounts for use in preparing 2009 income tax forms in January 2010. The following information is provided pursuant to provisions of the Internal Revenue Code.

The fund designates the maximum amount allowable as qualified dividend income eligible for the 15% tax rate.

The fund designates $3,099,000 as capital gain dividends paid during the fiscal year.

For corporate shareholders, 24.72% of the ordinary income dividends paid during the fiscal year qualify for the corporate dividends received deduction.

MFS® PRIVACY NOTICE

data from investment applications and other forms

share balances and transactional history with us, our affiliates, or others

facts from a consumer reporting agency

If you have any questions about the MFS privacy policy, please call 1-800-225-2606 any business day.

Note: If you own MFS products or receive MFS services in the name of a third party such as a bank or broker-dealer, their privacy policy may apply to you instead of ours.

CONTACT US

Web site

mfs.com

MFS TALK

1-800-637-8255

24 hours a day

Account service and literature

Shareholders

1-800-225-2606

Investment professionals

1-800-343-2829

Retirement plan services

1-800-637-1255

Mailing address

MFS Service Center, Inc.

P.O. Box 55824

Boston, MA 02205-5824

Overnight mail

MFS Service Center, Inc.

c/o Boston Financial Data Services

30 Dan Road

Canton, MA 02021-2809

LOGO

MFS® Utilities Fund


LETTER FROM THE CEO		1
PORTFOLIO COMPOSITION		2
MANAGEMENT REVIEW		3
PERFORMANCE SUMMARY		6
EXPENSE TABLE		9
PORTFOLIO OF INVESTMENTS		11
STATEMENT OF ASSETS AND LIABILITIES		16
STATEMENT OF OPERATIONS		17
STATEMENTS OF CHANGES IN NET ASSETS		18
FINANCIAL HIGHLIGHTS		19
NOTES TO FINANCIAL STATEMENTS		27
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM		43
TRUSTEES AND OFFICERS		44
BOARD REVIEW OF INVESTMENT ADVISORY AGREEMENT		51
PROXY VOTING POLICIES AND INFORMATION		55
QUARTERLY PORTFOLIO DISCLOSURE		55
FURTHER INFORMATION		55
FEDERAL TAX INFORMATION		55
MFS® PRIVACY NOTICE		56
CONTACT INFORMATION BACK COVER

SIPC Contact Information:

The report is prepared for the general information of shareholders. It is authorized for distribution to prospective investors only when preceded or accompanied by a current prospectus.

NOT FDIC INSURED Ÿ MAY LOSE VALUE Ÿ

NO BANK GUARANTEE

10/31/09

MMU-ANN

LOGO

LETTER FROM THE CEO

Dear Shareholders:

Respectfully,

LOGO

Robert J. Manning

Chief Executive Officer and Chief Investment Officer

MFS Investment Management®

December 15, 2009

The opinions expressed in this letter are subject to change, may not be relied upon for investment advice, and no forecasts can be guaranteed.

PORTFOLIO COMPOSITION

Portfolio structure (i)


Top ten holdings (i)
Questar Corp.		3.8%
EQT Corp.		3.7%
AES Corp.		3.4%
NRG Energy, Inc.		3.3%
Sempra Energy		3.3%
CMS Energy Corp.		3.0%
Cellcom Israel Ltd.		2.8%
PPL Corp.		2.8%
E.ON AG		2.7%
Vodafone Group PLC		2.6%


Top five industries (i)
Utilities — Electric Power		46.0%
Natural Gas — Distribution		14.1%
Telephone Services		13.4%
Telecommunications — Wireless		13.2%
Natural Gas — Pipeline		5.7%

Country weightings (i)(w)
United States		72.8%
Brazil		5.4%
United Kingdom		4.0%
Spain		3.7%
Germany		3.2%
Israel		3.1%
Czech Republic		2.3%
Canada		1.7%
Netherlands		1.6%
Other Countries		2.2%

(i)	For purposes of this presentation, the bond component includes accrued interest amounts and may be positively or negatively impacted by the equivalent exposure from any derivative holdings, if applicable.

(w)	Country weightings are based on the valuation currency of each security.

Percentages are based on net assets as of 10/31/09.

The portfolio is actively managed and current holdings may be different.

MANAGEMENT REVIEW

Summary of Results

For the twelve months ended October 31, 2009, Class A shares of the MFS Utilities Fund (the “fund”) provided a total return of 19.78%, at net asset value. This compares with a return of 9.80% for the fund’s benchmark, the Standard & Poor’s 500 Stock Index, and a return of 2.06% for the fund’s other benchmark, the Standard & Poor’s 500 Utilities Index (the “S&P Utilities Index”).

Market Environment

Management Review – continued

period, several central banks had approached their lower bound on policy rates and were examining the implementation and ramifications of quantitative easing as a means to further loosen monetary policy to offset the continuing fall in global economic activity. However, by the end of the period, there were broadening signs that the worst of the global macroeconomic deterioration had passed, which caused the subsequent rise in asset valuations. As most asset prices rebounded in the second half of the period and the demand for liquidity waned, the debate concerning monetary exit strategies had begun, creating added uncertainty regarding the forward path of policy rates.

Contributors to Performance

During the reporting period, strong stock selection in the electric power industry contributed to the fund’s performance relative to the S&P Utilities Index. Standout performers in this industry included electricity distributor Eletropaulo Metropolitana (Brazil) (aa), independent power producer AES Corp., electric power generator AES Tiete (Brazil) (aa), and electric utility companies CMS Energy and CEZ (Czech Republic) (aa). Shares of Eletropaulo Metropolitana appreciated as a result of its strong dividend yield, attractive valuation, and solid quality metrics. AES Corp. also performed well as it continued to improve its financial position, rationalize its investments, and generate good free-cash-flow. Elsewhere, the timing of our ownership in shares of power provider FirstEnergy Corp., and not holding poor-performing electric utility and gas company Exelon Corp., also had a positive impact on relative returns.

The fund’s holdings in the telephone services industry, which is not represented in the S&P Utilities Index, was another positive area for relative performance. Within this industry, telecommunications companies, Virgin Media (aa) and Telefonica (Spain) (aa), were among the fund’s top relative contributors. Virgin Media continued to add value for shareholders as the company remained focused on increasing its customer retention rate and customer satisfaction. Additionally, the company reported second quarter revenue growth driven by its consumer business.

Elsewhere, holdings of cable company Time Warner Cable (aa) aided relative returns as the stock significantly outperformed the S&P Utilities Index over the reporting period.

During the reporting period, the fund’s currency exposure was also a contributor to performance relative to the S&P Utilities Index. All of MFS’ investment decisions are driven by the fundamentals of each individual opportunity and as such, it is common for our funds to have different currency exposures than the benchmark.

Management Review – continued

Detractors from Performance

Overweighted positions in the natural gas pipeline industry held back results relative to the S&P Utilities Index. Natural gas pipelines operator Williams Cos. (aa) was a top relative detractor within this industry.

Elsewhere, wireless service provider Metro PCS Communications (aa) also hindered returns relative to the S&P Utilities Index. The share price of Metro PCS came under pressure due to increased competition for market share. The company also missed new customer and earnings targets as a result of heightened competition in the prepaid market. The timing of our ownership in shares of power generation company FPL Group and power distribution company PG&E Corp. also negatively impacted relative results.

The fund’s cash position was a detractor from returns relative to the S&P Utilities Index. The fund holds cash to buy new holdings and to provide liquidity. In a period when equity markets rose, as measured by the S&P Utilities Index, holding cash hurt performance versus this benchmark, which has no cash position.

Respectfully,


Robert Persons		Maura Shaughnessy
Portfolio Manager		Portfolio Manager

(aa)	Security is not a benchmark constituent.

PERFORMANCE SUMMARY THROUGH 10/31/09

The following chart illustrates a representative class of the fund's historical performance in comparison to its benchmark(s). Performance results include the deduction of the maximum applicable sales charge and reflect the percentage change in net asset value, including reinvestment of dividends and capital gains distributions. The performance of other share classes will be greater than or less than that of the class depicted below. Benchmarks are unmanaged and may not be invested in directly. Benchmark returns do not reflect sales charges, commissions or expenses. (See Notes to Performance Summary.)

Growth of a Hypothetical $10,000 Investment

LOGO

Performance Summary – continued

Total Returns through 10/31/09

Average annual without sales charge


	Share class	Class inception date	1-yr	5-yr	10-yr	Life (t)
	A	2/14/92	19.78%	10.43%	6.20%	N/A
	B	9/07/93	18.94%	9.62%	5.42%	N/A
	C	1/03/94	18.86%	9.61%	5.41%	N/A
	I	1/02/97	20.03%	10.70%	6.46%	N/A
	R1	4/01/05	18.90%	N/A	N/A	7.93%
	R2	10/31/03	19.52%	10.04%	N/A	12.81%
	R3	4/01/05	19.80%	N/A	N/A	8.69%
	R4	4/01/05	20.06%	N/A	N/A	9.02%
Comparative benchmarks
	Standard & Poor’s 500 Stock Index (f)		9.80%	0.33%	(0.95)%	N/A
	Standard & Poor’s 500 Utilities Index (f)		2.06%	5.34%	3.13%	N/A
Average annual with sales charge
	A With Initial Sales Charge (5.75%)		12.89%	9.13%	5.57%	N/A
	B With CDSC (Declining over six years from 4% to 0%) (x)		14.94%	9.34%	5.42%	N/A
	C With CDSC (1% for 12 months) (x)		17.86%	9.61%	5.41%	N/A

Class I, R1, R2, R3, and R4 shares do not have a sales charge.

CDSC – Contingent Deferred Sales Charge.

(f)	Source: FactSet Research Systems Inc.

(t)	For the period from the class’ inception date through the stated period end (for those share classes with less than 10 years of performance history). No comparative benchmark information is provided for “life” periods. (See Notes to Performance summary).

(x)	Assuming redemption at the end of the applicable period.

Benchmark Definitions

Standard & Poor’s 500 Stock Index – a market capitalization-weighted index of 500 widely held equity securities, designed to measure broad U.S. equity performance.

Standard & Poor’s 500 Utilities Index – a market capitalization-weighted index designed to measure the utilities sector, including those companies considered electric, gas or water utilities, or companies that operate as independent producers and/or distributors of power.

It is not possible to invest directly in an index.

Notes to Performance Summary

Average annual total return represents the average annual change in value for each share class for the periods presented. Life returns are presented where the

Performance Summary – continued

share class has less than 10 years of performance history and represent the average annual total return from the class inception date to the stated period end date. As the fund’s share classes may have different inception dates, the life returns may represent different time periods and may not be comparable.

From time to time the fund may receive proceeds from litigation settlements, without which performance would be lower.

EXPENSE TABLE

Fund expenses borne by the shareholders during the period,

May 1, 2009 through October 31, 2009

The example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period May 1, 2009 through October 31, 2009.

Actual Expenses

Hypothetical Example for Comparison Purposes

Expense Table – continued


Share Class		Annualized Expense Ratio	Beginning Account Value 5/01/09	Ending Account Value 10/31/09	Expenses Paid During Period (p) 5/01/09-10/31/09
A	Actual	1.05%	$1,000.00	$1,234.81	$5.91
A	Hypothetical (h)	1.05%	$1,000.00	$1,019.91	$5.35
B	Actual	1.80%	$1,000.00	$1,229.92	$10.12
B	Hypothetical (h)	1.80%	$1,000.00	$1,016.13	$9.15
C	Actual	1.80%	$1,000.00	$1,230.01	$10.12
C	Hypothetical (h)	1.80%	$1,000.00	$1,016.13	$9.15
I	Actual	0.79%	$1,000.00	$1,235.71	$4.45
I	Hypothetical (h)	0.79%	$1,000.00	$1,021.22	$4.02
R1	Actual	1.80%	$1,000.00	$1,230.45	$10.12
R1	Hypothetical (h)	1.80%	$1,000.00	$1,016.13	$9.15
R2	Actual	1.30%	$1,000.00	$1,233.73	$7.32
R2	Hypothetical (h)	1.30%	$1,000.00	$1,018.65	$6.61
R3	Actual	1.05%	$1,000.00	$1,233.95	$5.91
R3	Hypothetical (h)	1.05%	$1,000.00	$1,019.91	$5.35
R4	Actual	0.80%	$1,000.00	$1,236.13	$4.51
R4	Hypothetical (h)	0.80%	$1,000.00	$1,021.17	$4.08

(h)	5% class return per year before expenses.

(p)

PORTFOLIO OF INVESTMENTS

10/31/09

The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by broad-based asset classes.


Common Stocks - 92.0%
Issuer	Shares/Par	Value ($)

Cable TV - 3.2%
Comcast Corp., “Special A”	2,103,900	$	29,496,678
DIRECTV Group, Inc. (a)(l)	287,800		7,569,140
Time Warner Cable, Inc.	1,022,469		40,326,177

		$	77,391,995
Energy - Independent - 0.4%
Apache Corp.	54,000	$	5,082,480
CONSOL Energy, Inc.	78,600		3,364,866
Whiting Petroleum Corp. (a)	21,100		1,190,040

		$	9,637,386
Natural Gas - Distribution - 14.1%
EQT Corp.	2,162,630	$	90,527,692
GDF Suez	887,242		37,132,125
NiSource, Inc.	1,599,200		20,661,664
ONEOK, Inc.	358,900		12,995,769
Questar Corp.	2,321,966		92,507,125
Sempra Energy	1,563,890		80,462,141
Spectra Energy Corp.	368,520		7,046,102

		$	341,332,618
Natural Gas - Pipeline - 4.9%
El Paso Corp.	4,470,550	$	43,856,096
Enagas S.A.	922,475		18,990,857
Williams Cos., Inc.	2,969,760		55,979,976

		$	118,826,929
Oil Services - 0.5%
Weatherford International Ltd. (a)	676,600	$	11,860,798

Pollution Control - 0.1%
Suez Environnement	111,400	$	2,481,259

Telecommunications - Wireless - 13.2%
America Movil S.A.B. de C.V., “L”, ADR	546,970	$	24,137,786
Cellcom Israel Ltd.	2,294,752		69,049,088
MetroPCS Communications, Inc. (a)	1,942,000		12,098,660
Mobile TeleSystems OJSC, ADR	432,510		19,592,703

Portfolio of Investments – continued


Issuer	Shares/Par	Value ($)

Common Stocks - continued
Telecommunications - Wireless - continued
MTN Group Ltd.	1,277,290	$	19,172,796
NII Holdings, Inc. (a)	369,440		9,949,019
Partner Communication Co. Ltd., ADR	320,600		6,043,310
Philippine Long Distance Telephone Co.	89,800		4,844,030
Philippine Long Distance Telephone Co., ADR	199,800		10,649,340
Rogers Communications, Inc., “B”	1,402,610		41,156,016
Vimpel-Communications, ADR	553,500		9,924,255
Vivo Participacoes S.A., ADR	1,231,975		29,875,394
Vodacom Group PLC (a)	168,758		1,172,291
Vodafone Group PLC	28,829,540		63,785,079

		$	321,449,767
Telephone Services - 12.4%
American Tower Corp., “A” (a)	512,500	$	18,870,250
AT&T, Inc.	2,225,180		57,120,371
CenturyTel, Inc.	1,143,941		37,132,325
China Unicom Ltd., ADR	447,900		5,665,935
Crown Castle International Corp. (a)	78,800		2,381,336
Frontier Communications Corp.	1,858,500		13,325,445
Royal KPN N.V.	2,197,270		39,836,233
Tele Norte Leste Participacoes S.A., ADR	329,800		6,285,988
Telefonica S.A.	809,190		22,586,035
Virgin Media, Inc.	4,378,809		61,171,962
Windstream Corp.	3,681,195		35,486,720

		$	299,862,600
Utilities - Electric Power - 43.2%
AES Corp. (a)	6,383,460	$	83,431,822
AES Tiete S.A., IPS	2,682,218		30,223,676
Allegheny Energy, Inc.	1,694,300		38,663,926
American Electric Power Co., Inc.	1,616,330		48,845,493
Calpine Corp. (a)	114,000		1,281,360
CenterPoint Energy, Inc.	620,410		7,817,166
CEZ AS	1,134,130		56,494,488
CMS Energy Corp.	5,447,290		72,448,957
Companhia de Saneamento De Minas Gerais	205,400		3,667,024
Companhia Paranaense De Energia, ADR	344,700		6,066,720
Companhia Paranaense De Energia, IPS	271,800		4,729,036
Constellation Energy Group, Inc.	1,267,693		39,197,068
Covanta Holding Corp. (a)	261,400		4,490,852
CPFL Energia S.A.	71,200		1,228,701
Dominion Resources, Inc.	613,400		20,910,806
DPL, Inc.	1,629,333		41,287,298

Portfolio of Investments – continued


Issuer	Shares/Par		Value ($)

Common Stocks - continued
Utilities - Electric Power - continued
DTE Energy Co.		246,700	$	9,122,966
E.ON AG		1,726,871		66,007,371
Eletropaulo Metropolitana S.A., IPS		2,316,460		43,328,427
Entergy Corp.		212,700		16,318,344
FirstEnergy Corp.		901,130		39,000,906
National Grid PLC		2,920,700		29,040,643
Northeast Utilities		1,352,560		31,176,508
NRG Energy, Inc. (a)		3,506,111		80,605,492
OGE Energy Corp.		713,227		23,693,401
PG&E Corp.		707,600		28,933,764
PPL Corp.		2,305,100		67,862,144
Public Service Enterprise Group, Inc.		1,896,852		56,526,190
Red Electrica de Espana		936,171		48,414,983
RWE AG		135,200		11,838,447
Tractebel Energia S.A.		399,900		4,744,499
Wisconsin Energy Corp.		698,000		30,481,660

			$	1,047,880,138
Total Common Stocks (Identified Cost, $2,108,078,427)			$	2,230,723,490

Bonds - 1.1%
Asset Backed & Securitized - 0.0%
Falcon Franchise Loan LLC, FRN, 3.36%, 2021 (i)(z)	$	2,152,110	$	105,884

Cable TV - 0.4%
CSC Holdings, Inc., 8.625%, 2019 (z)	$	5,115,000	$	5,460,263
Virgin Media Finance PLC, 9.5%, 2016		4,420,000		4,674,150

			$	10,134,413
Metals & Mining - 0.1%
Arch Coal, Inc., 8.75%, 2016 (n)	$	3,625,000	$	3,715,624

Utilities - Electric Power - 0.6%
AES Corp., 9.75%, 2016 (n)	$	12,317,000	$	13,425,530
Total Bonds (Identified Cost, $24,394,267)			$	27,381,451

Convertible Bonds - 1.7%
Telephone Services - 1.0%
Virgin Media, Inc., 6.5%, 2016 (z)	$	23,172,000	$	24,504,390

Portfolio of Investments – continued


Issuer	Shares/Par		Value ($)

Convertible Bonds - continued
Utilities - Electric Power - 0.7%
Covanta Holding Corp., 3.25%, 2014 (z)	$	14,874,820	$	16,659,798
Total Convertible Bonds (Identified Cost, $27,513,238)			$	41,164,188

Convertible Preferred Stocks - 2.3%
Natural Gas - Pipeline - 0.8%
El Paso Corp., 4.99%		22,000	$	19,222,500

Utilities - Electric Power - 1.5%
FPL Group, Inc., 8.375%		448,000	$	21,504,000
Great Plains Energy, Inc., 12%		216,890		13,403,802

			$	34,907,802
Total Convertible Preferred Stocks (Identified Cost, $60,902,535)			$	54,130,302

Money Market Funds (v) - 3.3%
MFS Institutional Money Market Portfolio, 0.13%, at Cost and Net Asset Value		80,699,538	$	80,699,538

Collateral for Securities Loaned - 0.1%
Morgan Stanley, Repurchase Agreement, 0.06%, dated 10/30/09, due 11/02/09, total to be received $3,196,641 (secured by U.S. Treasury and Federal Agency obligations and Mortgage Backed securities valued at $3,260,564 in an individually traded account), at Cost and Net Asset Value	$	3,196,625	$	3,196,625
Total Investments (Identified Cost, $2,304,784,630)			$	2,437,295,594

Other Assets, Less Liabilities - (0.5)%				(12,321,283	)
Net Assets - 100.0%			$	2,424,974,311

(a)	Non-income producing security.

(i)	Interest only security for which the fund receives interest on notional principal (Par amount). Par amount shown is the notional principal and does not reflect the cost of the security.

(l)	All or a portion of this security is on loan.

(n)

(v)	Underlying fund that is available only to investment companies managed by MFS. The rate quoted is the annualized seven-day yield of the fund at period end.

(z)

Portfolio of Investments – continued

time-consuming negotiations and prompt sale at an acceptable price may be difficult. The fund holds the following restricted securities:


Restricted Securities	Acquisition Date	Cost	Current Market Value
CSC Holdings, Inc., 8.625%, 2019	2/09/09	$4,880,552	$5,460,263
Covanta Holding Corp., 3.25%, 2014	5/18/09	14,874,820	16,659,798
Falcon Franchise Loan LLC, FRN, 3.36%, 2021	1/08/02	128,466	105,884
Virgin Media, Inc., 6.5%, 2016	2/09/04-4/06/09	12,638,418	24,504,390
Total Restricted Securities			$46,730,335
% of Net Assets			1.9%

The following abbreviations are used in this report and are defined:

ADR

American Depository Receipt

FRN

Floating Rate Note. Interest rate resets periodically and may not be the rate reported at period end.

IPS

International Preference Stock

PLC

Public Limited Company

Abbreviations indicate amounts shown in currencies other than the U.S. dollar. All amounts are stated in U.S. dollars unless otherwise indicated. A list of abbreviations is shown below:

EUR

Euro

GBP

British Pound

Derivative Contracts at 10/31/09

Forward Foreign Currency Exchange Contracts at 10/31/09


Type	Currency	Counterparty	Contracts to Deliver/ Receive	Settlement Date Range	In Exchange For	Contracts at Value	Net Unrealized Appreciation (Depreciation)
Asset Derivatives
BUY	EUR	JPMorgan Chase Bank	22,198,427	1/13/10	$32,631,354	$32,662,247	$30,893
BUY	EUR	Merrill Lynch International	2,109,095	12/16/09	3,083,392	3,103,547	20,155
SELL	EUR	Merrill Lynch International	4,254,323	12/16/09	6,337,538	6,260,265	77,273

							$128,321


Liability Derivatives
BUY	EUR	Barclays Bank	745,724	1/13/10	$1,107,527	$1,097,241	$(10,286	)
BUY	EUR	HSBC Bank	4,011,171	12/16/09-01/13/10	5,996,416	5,902,055	(94,361	)
SELL	EUR	UBS AG	114,182,900	12/16/09	166,972,510	168,020,900	(1,048,390	)
SELL	GBP	Barclays Bank	15,386,238	1/13/10	24,438,233	25,243,279	(805,046	)
SELL	GBP	Deutsche Bank	14,923,566	1/13/10	23,704,593	24,484,200	(779,607	)
SELL	GBP	HSBC Bank	851,451	12/16/09-1/13/10	1,361,265	1,396,949	(35,684	)
SELL	GBP	UBS AG	699,872	1/13/10	1,144,836	1,148,237	(3,401	)

							$(2,776,775	)

At October 31, 2009 the fund had sufficient cash and/or other liquid securities to cover any commitments under these derivative contracts.

See Notes to Financial Statements

Financial Statements

STATEMENT OF ASSETS AND LIABILITIES

At 10/31/09

This statement represents your fund’s balance sheet, which details the assets and liabilities comprising the total value of the fund.


Assets
Investments-
Non-affiliated issuers, at value (identified cost, $2,224,085,092)	$2,356,596,056
Underlying funds, at cost and value	80,699,538
Total investments, at value, including $3,142,850 of securities on loan (identified cost, $2,304,784,630)	$2,437,295,594
Cash	1,654,100
Restricted cash	550,000
Receivables for
Forward foreign currency exchange contracts	128,321
Investments sold	21,091,279
Fund shares sold	7,160,999
Interest and dividends	9,065,636
Total assets	$2,476,945,929
Liabilities
Payables for
Distributions	$1,311,198
Forward foreign currency exchange contracts	2,776,775
Investments purchased	39,481,033
Fund shares reacquired	3,979,352
Collateral for securities loaned, at value	3,196,625
Payable to affiliates
Investment adviser	121,069
Shareholder servicing costs	697,552
Distribution and service fees	82,192
Administrative services fee	3,148
Payable for independent Trustees’ compensation	71,614
Accrued expenses and other liabilities	251,060
Total liabilities	$51,971,618
Net assets	$2,424,974,311
Net assets consist of
Paid-in capital	$2,934,382,745
Unrealized appreciation (depreciation) on investments and translation of assets and liabilities in foreign currencies	130,363,956
Accumulated net realized gain (loss) on investments and foreign currency transactions	(648,179,064	)
Undistributed net investment income	8,406,674
Net assets	$2,424,974,311
Shares of beneficial interest outstanding	175,942,672


	Net assets	Shares outstanding	Net asset value per share (a)
Class A	$1,766,611,149	128,089,237	$13.79
Class B	196,483,233	14,293,781	13.75
Class C	299,350,779	21,769,015	13.75
Class I	39,174,658	2,833,717	13.82
Class R1	9,673,864	704,525	13.73
Class R2	61,470,247	4,465,114	13.77
Class R3	39,450,154	2,862,625	13.78
Class R4	12,760,227	924,658	13.80

(a)

Maximum offering price per share was equal to the net asset value per share for all share classes, except for Class A, for which the maximum offering price per share was $14.63. On sales of $50,000 or more, the maximum offering price of Class A is reduced. A contingent deferred sales charge may be imposed on redemptions of Class A, Class B, and Class C shares. Redemption price per share was equal to the net asset value per share for Classes I, R1, R2, R3 and R4.

See Notes to Financial Statements

Financial Statements

STATEMENT OF OPERATIONS

Year ended 10/31/09

This statement describes how much your fund earned in investment income and accrued in expenses. It also describes any gains and/or losses generated by fund operations.


Net investment income
Income
Dividends	$117,245,435
Dividends from underlying funds	157,165
Interest	5,531,750
Foreign taxes withheld	(3,373,573	)
Total investment income	$119,560,777
Expenses
Management fee	$12,942,677
Distribution and service fees	9,003,698
Shareholder servicing costs	3,878,103
Administrative services fee	423,573
Independent Trustees’ compensation	70,997
Custodian fee	358,372
Shareholder communications	203,025
Auditing fees	54,030
Legal fees	75,839
Miscellaneous	282,205
Total expenses	$27,292,519
Fees paid indirectly	(8,985	)
Reduction of expenses by investment adviser	(13,476	)
Net expenses	$27,270,058
Net investment income	$92,290,719
Realized and unrealized gain (loss) on investments and foreign currency transactions
Realized gain (loss) (identified cost basis)
Investment transactions (net of $561 country tax) (s)	$(550,744,950	)
Foreign currency transactions	(9,007,159	)
Net realized gain (loss) on investments and foreign currency transactions	$(559,752,109	)
Change in unrealized appreciation (depreciation)
Investments	$865,643,257
Translation of assets and liabilities in foreign currencies	(15,089,273	)
Net unrealized gain (loss) on investments and foreign currency translation	$850,553,984
Net realized and unrealized gain (loss) on investments and foreign currency	$290,801,875
Change in net assets from operations	$383,092,594

(s)	Includes proceeds received from a non-recurring cash settlement in the amount of $12,581,857 from a litigation settlement against Enron Corp.

See Notes to Financial Statements

Financial Statements

STATEMENTS OF CHANGES IN NET ASSETS

These statements describe the increases and/or decreases in net assets resulting from operations, any distributions, and any shareholder transactions.


	Years ended 10/31
	2009		2008
Change in net assets
From operations
Net investment income	$92,290,719		$60,079,022
Net realized gain (loss) on investments and foreign currency transactions	(559,752,109	)	(47,721,605	)
Net unrealized gain (loss) on investments and foreign currency translation	850,553,984		(1,431,060,712	)
Change in net assets from operations	$383,092,594		$(1,418,703,295	)
Distributions declared to shareholders
From net investment income	$(79,651,477	)	$(71,361,167	)
From net realized gain on investments	(13,186,944	)	(190,696,435	)
Total distributions declared to shareholders	$(92,838,421	)	$(262,057,602	)
Change in net assets from fund share transactions	$(63,289,488	)	$269,000,130
Total change in net assets	$226,964,685		$(1,411,760,767	)
Net assets
At beginning of period	2,198,009,626		3,609,770,393
At end of period (including undistributed net investment income of $8,406,674 and accumulated distributions in excess of net investment income of $6,447,892)	$2,424,974,311		$2,198,009,626

See Notes to Financial Statements

Financial Statements

FINANCIAL HIGHLIGHTS


Class A	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$12.04		$20.71		$15.33		$12.33		$9.98
Income (loss) from investment operations
Net investment income (d)	$0.54		$0.34		$0.35		$0.30		$0.18
Net realized and unrealized gain (loss) on investments and foreign currency	1.75		(7.53	)	5.38		2.94		2.34
Total from investment operations	$2.29		$(7.19	)	$5.73		$3.24		$2.52
Less distributions declared to shareholders
From net investment income	$(0.47	)	$(0.41	)	$(0.35	)	$(0.24	)	$(0.17	)
From net realized gain on investments	(0.07	)	(1.07	)	—		—		—
Total distributions declared to shareholders	$(0.54	)	$(1.48	)	$(0.35	)	$(0.24	)	$(0.17	)
Net asset value, end of period	$13.79		$12.04		$20.71		$15.33		$12.33
Total return (%) (r)(s)(t)	19.78		(37.21	)	37.77		26.48		25.33
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.10		1.05		1.05		1.11		1.13
Expenses after expense reductions (f)	1.10		1.04		1.05		1.11		1.13
Net investment income	4.44		1.95		1.92		2.24		1.60
Portfolio turnover	71		73		86		100		101
Net assets at end of period (000 omitted)	$1,766,611		$1,593,003		$2,479,305		$1,319,703		$933,535

See Notes to Financial Statements

Financial Highlights – continued


Class B	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$12.00		$20.64		$15.28		$12.29		$9.95
Income (loss) from investment operations
Net investment income (d)	$0.47		$0.21		$0.20		$0.20		$0.10
Net realized and unrealized gain (loss) on investments and foreign currency	1.73		(7.51	)	5.38		2.93		2.32
Total from investment operations	$2.20		$(7.30	)	$5.58		$3.13		$2.42
Less distributions declared to shareholders
From net investment income	$(0.38	)	$(0.27	)	$(0.22	)	$(0.14	)	$(0.08	)
From net realized gain on investments	(0.07	)	(1.07	)	—		—		—
Total distributions declared to shareholders	$(0.45	)	$(1.34	)	$(0.22	)	$(0.14	)	$(0.08	)
Net asset value, end of period	$13.75		$12.00		$20.64		$15.28		$12.29
Total return (%) (r)(s)(t)	18.94		(37.68	)	36.73		25.55		24.39
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.85		1.79		1.80		1.86		1.89
Expenses after expense reductions (f)	1.85		1.78		1.80		1.86		1.89
Net investment income	3.86		1.20		1.13		1.51		0.88
Portfolio turnover	71		73		86		100		101
Net assets at end of period (000 omitted)	$196,483		$239,127		$593,215		$597,964		$617,687

See Notes to Financial Statements

Financial Highlights – continued


Class C	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$12.01		$20.65		$15.30		$12.30		$9.96
Income (loss) from investment operations
Net investment income (d)	$0.45		$0.21		$0.21		$0.20		$0.10
Net realized and unrealized gain (loss) on investments and foreign currency	1.74		(7.51	)	5.36		2.94		2.32
Total from investment operations	$2.19		$(7.30	)	$5.57		$3.14		$2.42
Less distributions declared to shareholders
From net investment income	$(0.38	)	$(0.27	)	$(0.22	)	$(0.14	)	$(0.08	)
From net realized gain on investments	(0.07	)	(1.07	)	—		—		—
Total distributions declared to shareholders	$(0.45	)	$(1.34	)	$(0.22	)	$(0.14	)	$(0.08	)
Net asset value, end of period	$13.75		$12.01		$20.65		$15.30		$12.30
Total return (%) (r)(s)(t)	18.86		(37.64	)	36.64		25.61		24.37
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.85		1.80		1.80		1.86		1.88
Expenses after expense reductions (f)	1.85		1.79		1.80		1.86		1.88
Net investment income	3.67		1.20		1.15		1.51		0.87
Portfolio turnover	71		73		86		100		101
Net assets at end of period (000 omitted)	$299,351		$262,113		$402,178		$260,120		$218,335

See Notes to Financial Statements

Financial Highlights – continued


Class I	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$12.07		$20.74		$15.36		$12.35		$10.00
Income (loss) from investment operations
Net investment income (d)	$0.46		$0.39		$0.40		$0.33		$0.21
Net realized and unrealized gain (loss) on investments and foreign currency	1.86		(7.54	)	5.38		2.95		2.34
Total from investment operations	$2.32		$(7.15	)	$5.78		$3.28		$2.55
Less distributions declared to shareholders
From net investment income	$(0.50	)	$(0.45	)	$(0.40	)	$(0.27	)	$(0.20	)
From net realized gain on investments	(0.07	)	(1.07	)	—		—		—
Total distributions declared to shareholders	$(0.57	)	$(1.52	)	$(0.40	)	$(0.27	)	$(0.20	)
Net asset value, end of period	$13.82		$12.07		$20.74		$15.36		$12.35
Total return (%) (r)(s)	20.03		(36.99	)	38.03		26.83		25.59
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	0.82		0.79		0.80		0.86		0.88
Expenses after expense reductions (f)	0.82		0.78		0.80		0.86		0.88
Net investment income	3.60		2.17		2.17		2.45		1.81
Portfolio turnover	71		73		86		100		101
Net assets at end of period (000 omitted)	$39,175		$10,141		$19,230		$9,830		$6,630

See Notes to Financial Statements

Financial Highlights – continued


Class R1	Years ended 10/31
	2009		2008		2007		2006		2005 (i)
Net asset value, beginning of period	$11.99		$20.63		$15.28		$12.29		$11.04
Income (loss) from investment operations
Net investment income (d)	$0.44		$0.20		$0.17		$0.19		$0.01
Net realized and unrealized gain (loss) on investments and foreign currency	1.75		(7.50	)	5.39		2.92		1.29
Total from investment operations	$2.19		$(7.30	)	$5.56		$3.11		$1.30
Less distributions declared to shareholders
From net investment income	$(0.38	)	$(0.27	)	$(0.21	)	$(0.12	)	$(0.05	)
From net realized gain on investments	(0.07	)	(1.07	)	—		—		—
Total distributions declared to shareholders	$(0.45	)	$(1.34	)	$(0.21	)	$(0.12	)	$(0.05	)
Net asset value, end of period	$13.73		$11.99		$20.63		$15.28		$12.29
Total return (%) (r)(s)	18.90		(37.69	)	36.62		25.42		11.77	(n)
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.84		1.83		1.92		2.06		2.08	(a)
Expenses after expense reductions (f)	1.84		1.83		1.90		1.96		2.05	(a)
Net investment income	3.61		1.15		0.92		1.40		0.12	(a)
Portfolio turnover	71		73		86		100		101
Net assets at end of period (000 omitted)	$9,674		$7,689		$9,017		$1,902		$879

See Notes to Financial Statements

Financial Highlights – continued


Class R2	Years ended 10/31
	2009		2008		2007		2006		2005
Net asset value, beginning of period	$12.02		$20.67		$15.31		$12.31		$9.97
Income (loss) from investment operations
Net investment income (d)	$0.50		$0.29		$0.27		$0.24		$0.11
Net realized and unrealized gain (loss) on investments and foreign currency	1.76		(7.51	)	5.38		2.94		2.34
Total from investment operations	$2.26		$(7.22	)	$5.65		$3.18		$2.45
Less distributions declared to shareholders
From net investment income	$(0.44	)	$(0.36	)	$(0.29	)	$(0.18	)	$(0.11	)
From net realized gain on investments	(0.07	)	(1.07	)	—		—		—
Total distributions declared to shareholders	$(0.51	)	$(1.43	)	$(0.29	)	$(0.18	)	$(0.11	)
Net asset value, end of period	$13.77		$12.02		$20.67		$15.31		$12.31
Total return (%) (r)(s)	19.52		(37.35	)	37.17		26.02		24.66
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.34		1.33		1.47		1.62		1.62
Expenses after expense reductions (f)	1.34		1.32		1.44		1.52		1.60
Net investment income	4.12		1.69		1.49		1.73		0.97
Portfolio turnover	71		73		86		100		101
Net assets at end of period (000 omitted)	$61,470		$49,039		$50,205		$14,413		$2,426

See Notes to Financial Statements

Financial Highlights – continued


Class R3	Years ended 10/31
	2009		2008		2007		2006		2005��(i)
Net asset value, beginning of period	$12.03		$20.69		$15.32		$12.33		$11.08
Income (loss) from investment operations
Net investment income (d)	$0.54		$0.34		$0.33		$0.26		$0.10
Net realized and unrealized gain (loss) on investments and foreign currency	1.75		(7.53	)	5.37		2.95		1.25
Total from investment operations	$2.29		$(7.19	)	$5.70		$3.21		$1.35
Less distributions declared to shareholders
From net investment income	$(0.47	)	$(0.40	)	$(0.33	)	$(0.22	)	$(0.10	)
From net realized gain on investments	(0.07	)	(1.07	)	—		—		—
Total distributions declared to shareholders	$(0.54	)	$(1.47	)	$(0.33	)	$(0.22	)	$(0.10	)
Net asset value, end of period	$13.78		$12.03		$20.69		$15.32		$12.33
Total return (%) (r)(s)	19.80		(37.21	)	37.55		26.21		12.22	(n)
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	1.10		1.07		1.20		1.28		1.26	(a)
Expenses after expense reductions (f)	1.09		1.07		1.20		1.28		1.26	(a)
Net investment income	4.40		1.91		1.77		1.93		1.50	(a)
Portfolio turnover	71		73		86		100		101
Net assets at end of period (000 omitted)	$39,450		$31,360		$41,574		$10,786		$62

See Notes to Financial Statements

Financial Highlights – continued


Class R4	Years ended 10/31
	2009		2008		2007		2006		2005 (i)
Net asset value, beginning of period	$12.05		$20.71		$15.34		$12.33		$11.08
Income (loss) from investment operations
Net investment income (d)	$0.54		$0.36		$0.40		$0.28		$0.13
Net realized and unrealized gain (loss) on investments and foreign currency	1.78		(7.50	)	5.35		2.99		1.24
Total from investment operations	$2.32		$(7.14	)	$5.75		$3.27		$1.37
Less distributions declared to shareholders
From net investment income	$(0.50	)	$(0.45	)	$(0.38	)	$(0.26	)	$(0.12	)
From net realized gain on investments	(0.07	)	(1.07	)	—		—		—
Total distributions declared to shareholders	$(0.57	)	$(1.52	)	$(0.38	)	$(0.26	)	$(0.12	)
Net asset value, end of period	$13.80		$12.05		$20.71		$15.34		$12.33
Total return (%) (r)(s)	20.06		(37.01	)	37.89		26.75		12.41	(n)
Ratios (%) (to average net assets) and Supplemental data:
Expenses before expense reductions (f)	0.84		0.83		0.90		0.96		0.96	(a)
Expenses after expense reductions (f)	0.84		0.82		0.90		0.96		0.96	(a)
Net investment income	4.38		2.12		2.12		1.98		1.83	(a)
Portfolio turnover	71		73		86		100		101
Net assets at end of period (000 omitted)	$12,760		$5,537		$2,727		$637		$56

Any redemption fees charged by the fund during the 2005 fiscal year resulted in a per share impact of less than $0.01.

(a)	Annualized.

(d)	Per share data is based on average shares outstanding.

(f)	Ratios do not reflect reductions from fees paid indirectly, if applicable.

(i)	For the period from the class’ inception, April 1, 2005 (Classes R1, R3, and R4) through the stated period end.

(n)	Not annualized.

(r)	Certain expenses have been reduced without which performance would have been lower.

(s)

From time to time the fund may receive proceeds from litigation settlements, without which performance would be lower. Excluding the effect of the proceeds received from a non-recurring litigation settlement against Enron Corp., the Class A, Class B, Class C, Class I, Class R1, Class R2, Class R3, and Class R4 total returns for the year ended October 31, 2009 would have each been lower by approximately 0.62%.

(t)	Total returns do not include any applicable sales charges.

See Notes to Financial Statements

NOTES TO FINANCIAL STATEMENTS

(1)

Business and Organization

MFS Utilities Fund (the fund) is a series of MFS Series Trust VI (the trust). The trust is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end management investment company.

(2)

Significant Accounting Policies

General – The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. In making these estimates and assumptions, management has considered the effects, if any, of events occurring after the date of the fund’s Statement of Assets and Liabilities through December 17, 2009 which is the date that the financial statements were issued. Actual results could differ from those estimates. The fund invests primarily in securities of issuers in the utility industry. Issuers in a single industry can react similarly to market, economic, political and regulatory conditions and developments. The fund can invest in foreign securities, including securities of emerging market issuers. Investments in foreign securities are vulnerable to the effects of changes in the relative values of the local currency and the U.S. dollar and to the effects of changes in each country’s legal, political, and economic environment. The markets of emerging markets countries are generally more volatile than the markets of developed countries with more mature economies. All of the risks of investing in foreign securities previously described are heightened when investing in emerging markets countries.

Investment Valuations – Equity securities, including restricted equity securities, are generally valued at the last sale or official closing price as provided by a third-party pricing service on the market or exchange on which they are primarily traded. Equity securities, for which there were no sales reported that day, are generally valued at the last quoted daily bid quotation as provided by a third-party pricing service on the market or exchange on which such securities are primarily traded. Equity securities held short, for which there were no sales reported for that day, are generally valued at the last quoted daily ask quotation as provided by a third-party pricing service on the market or exchange on which such securities are primarily traded. Debt instruments and floating rate loans (other than short-term instruments), including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service. Short-term instruments with a maturity at issuance of 60 days or less generally are valued

Notes to Financial Statements – continued

at amortized cost, which approximates market value. Forward foreign currency contracts are generally valued at the mean of bid and asked prices for the time period interpolated from rates provided by a third-party pricing service for proximate time periods. Open-end investment companies are generally valued at net asset value per share. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. Values obtained from third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, and other market data. The values of foreign securities and other assets and liabilities expressed in foreign currencies are converted to U.S. dollars using the mean of bid and asked prices for rates provided by a third-party pricing service.

Notes to Financial Statements – continued

determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.

Notes to Financial Statements – continued

The following is a summary of the levels used as of October 31, 2009 in valuing the fund’s assets or liabilities carried at market value:


Investments at Value	Level 1	Level 2		Level 3	Total
Equity Securities:
United States	$1,505,962,756	$40,726,500		$—	$1,546,689,256
Brazil	130,149,465	—		—	130,149,465
United Kingdom	—	92,825,722		—	92,825,722
Spain	—	89,991,875		—	89,991,875
Germany	—	77,845,818		—	77,845,818
Israel	75,092,398	—		—	75,092,398
Czech Republic	56,494,488	—		—	56,494,488
Canada	41,156,016	—		—	41,156,016
Netherlands	—	39,836,233		—	39,836,233
Other Countries	72,451,279	62,321,242		—	134,772,521
Corporate Bonds	—	63,765,605		—	63,765,605
Commercial Mortgage-Backed Securities	—	105,884		—	105,884
Foreign Bonds	—	4,674,150		—	4,674,150
Short Term Securities	—	3,196,625		—	3,196,625
Mutual Funds	80,699,538	—		—	80,699,538
Total Investments	$1,962,005,940	$475,289,654		$—	$2,437,295,594

Other Financial Instruments
Forward Currency Contracts	$—	$(2,648,454	)	$—	$(2,648,454	)

Country disclosure is based on the country of domicile. For further information regarding security characteristics, see the Portfolio of Investments.

Repurchase Agreements – The fund may enter into repurchase agreements with approved counterparties. Each repurchase agreement is recorded at cost. The fund requires that the securities collateral in a repurchase transaction be transferred to a custodian. The fund monitors, on a daily basis, the value of the collateral to ensure that its value, including accrued interest, is greater than amounts owed to the fund under each such repurchase agreement.

Notes to Financial Statements – continued

The following table presents, by major type of derivative contract, the fair value, on a gross basis, of the asset and liability components of derivatives held by the fund at October 31, 2009:


		Asset Derivatives		Liability Derivatives
		Location on Statement of Assets and Liabilities	Fair Value	Location on Statement of Assets and Liabilities	Fair Value
Foreign Exchange Contracts	Forward Foreign Currency Exchange Contracts	Receivable for forward foreign currency exchange contracts	$128,321	Payable for forward foreign currency exchange contracts	$(2,776,775	)

Notes to Financial Statements – continued


	Foreign Currency Transactions
Foreign Exchange Contracts	$(10,129,191	)


	Translation of Assets and Liabilities in Foreign Currencies
Foreign Exchange Contracts	$(15,573,560	)

Notes to Financial Statements – continued

party to the other to collateralize such obligations. Cash collateral that has been pledged to cover obligations of the fund under derivative contracts will be reported separately on the Statement of Assets and Liabilities as restricted cash. Securities collateral pledged for the same purpose is noted in the Portfolio of Investments.

Notes to Financial Statements – continued

is remitted to the Borrowers, and the remainder is allocated between the fund and the lending agent. On loans collateralized by U.S. Treasury and/or federal agency obligations, a fee is received from the Borrower, and is allocated between the fund and the lending agent. Income from securities lending is included in interest income on the Statement of Operations. The dividend and interest income earned on the securities loaned is accounted for in the same manner as other dividend and interest income.

Notes to Financial Statements – continued

examination by the Internal Revenue Service. Foreign taxes, if any, have been accrued by the fund in the accompanying financial statements.

Book/tax differences primarily relate to wash sale loss deferrals and foreign currency transactions.

The tax character of distributions declared to shareholders for the last two fiscal years is as follows:


	10/31/09	10/31/08
Ordinary income (including any short-term capital gains)	$79,655,982	$71,124,263
Long-term capital gain	13,182,439	190,933,339
Total distributions	$92,838,421	$262,057,602

The federal tax cost and the tax basis components of distributable earnings were as follows:


As of 10/31/09
Cost of investments	$2,399,867,159
Gross appreciation	183,133,745
Gross depreciation	(145,705,310	)
Net unrealized appreciation (depreciation)	$37,428,435

Undistributed ordinary income	17,777,506
Capital loss carryforwards	(555,766,497	)
Other temporary differences	(8,847,878	)

As of October 31, 2009, the fund had capital loss carryforwards available to offset future realized gains. Such losses expire as follows:


10/31/17		$(555,766,497	)

Multiple Classes of Shares of Beneficial Interest – The fund offers multiple classes of shares, which differ in their respective distribution and service fees.

Notes to Financial Statements – continued

The fund’s income, realized and unrealized gain (loss), and common expenses are allocated to shareholders based on the daily net assets of each class. Dividends are declared separately for each class. Differences in per share dividend rates are generally due to differences in separate class expenses. Class B shares will convert to Class A shares approximately eight years after purchase. The fund’s distributions declared to shareholders as reported on the Statements of Changes in Net Assets are presented by class as follows:


	From net investment income		From net realized gain on investments
	Year ended 10/31/09	Year ended 10/31/08	Year ended 10/31/09	Year ended 10/31/08
Class A	$60,695,291	$55,622,260	$9,540,135	$132,385,878
Class B	6,234,055	6,641,612	1,417,392	29,706,426
Class C	8,231,176	6,031,052	1,601,487	21,256,788
Class I	715,721	402,877	61,589	993,475
Class R (b)	—	41,823	—	313,426
Class R1	259,485	159,278	49,405	511,858
Former Class R2 (b)	—	45,925	—	293,802
Class R2	1,864,849	1,310,190	299,297	2,850,220
Class R3	1,237,946	993,911	183,121	2,238,338
Class R4	412,954	112,239	34,518	146,224
Total	$79,651,477	$71,361,167	$13,186,944	$190,696,435

(b)	At the close of business on April 18, 2008, Class R and Class R2 shares converted into Class R3 shares. Following this conversion, Class R3, Class R4, and Class R5 shares were renamed Class R2, Class R3, and Class R4 shares, respectively.

(3)

Transactions with Affiliates

Investment Adviser – The fund has an investment advisory agreement with MFS to provide overall investment management and related administrative services and facilities to the fund.

The management fee is computed daily and paid monthly at the following annual rates:


First $3.0 billion of average daily net assets	0.60	%
Average daily net assets in excess of $3.0 billion	0.55	%

Effective October 1, 2007, the investment adviser has agreed in writing to further reduce its management fee to 0.50% of average daily net assets in excess of $5.0 billion. This written agreement will continue until modified by the fund’s Board of Trustees, but such agreement will continue at least until September 30, 2012. For the year ended October 31, 2009, the fund’s average daily net assets did not exceed $5.0 billion and therefore, the management fee was not reduced. The management fee incurred for the year ended October 31, 2009 was equivalent to an annual effective rate of 0.60% of the fund’s average daily net assets.

Notes to Financial Statements – continued

Distributor – MFS Fund Distributors, Inc. (MFD), a wholly-owned subsidiary of MFS, as distributor, received $361,343 for the year ended October 31, 2009, as its portion of the initial sales charge on sales of Class A shares of the fund.

The Board of Trustees has adopted a distribution plan for certain class shares pursuant to Rule 12b-1 of the Investment Company Act of 1940.

Distribution Plan Fee Table:


	Distribution Fee Rate (d)	Service Fee Rate (d)	Total Distribution Plan (d)	Annual Effective Rate (e)	Distribution and Service Fee
Class A	—	0.25%	0.25%	0.25%	$3,933,296
Class B	0.75%	0.25%	1.00%	1.00%	2,016,175
Class C	0.75%	0.25%	1.00%	1.00%	2,633,697
Class R1	0.75%	0.25%	1.00%	1.00%	82,785
Class R2	0.25%	0.25%	0.50%	0.50%	257,701
Class R3	—	0.25%	0.25%	0.25%	80,044
Total Distribution and Service Fees					$9,003,698

(d)

(e)


		Amount
Class A		$3,068
Class B		322,280
Class C		55,073

Notes to Financial Statements – continued

Shareholder Servicing Agent – MFS Service Center, Inc. (MFSC), a wholly-owned subsidiary of MFS, receives a fee from the fund for its services as shareholder servicing agent calculated as a percentage of the average daily net assets of the fund as determined periodically under the supervision of the fund’s Board of Trustees. For the year ended October 31, 2009, the fee was $1,261,421, which equated to 0.0584% annually of the fund’s average daily net assets. MFSC also receives payment from the fund for out-of-pocket expenses, sub-accounting and other shareholder servicing costs which may be paid to affiliated and unaffiliated service providers. For the year ended October 31, 2009, these out-of-pocket expenses, sub-accounting and other shareholder servicing costs amounted to $2,616,682.

Prior to December 31, 2001, the fund had an unfunded defined benefit plan (“DB plan”) for independent Trustees. As of December 31, 2001, the Board took action to terminate the DB plan with respect to then-current and any future independent Trustees, such that the DB Plan covers only certain of those former independent Trustees who retired on or before December 31, 2001. Effective January 1, 2002, accrued benefits under the DB Plan for then-current independent Trustees who continued were credited to an unfunded retirement deferral plan (the “Retirement Deferral plan”), which was established for and exists solely with respect to these credited amounts, and is not available for other deferrals by these or other independent Trustees. Although the Retirement Deferral plan is unfunded, amounts deferred under the plan are periodically adjusted for investment experience as if they had been invested in shares of the fund. The DB Plan resulted in a pension expense of $1,694 and the Retirement Deferral plan resulted in an expense of $2,309. Both amounts are included in independent Trustees’ compensation for the year ended

Notes to Financial Statements – continued

October 31, 2009. The liability for deferred retirement benefits payable to certain independent Trustees under both Plans amounted to $63,401 at October 31, 2009, and is included in payable for independent Trustees’ compensation on the Statement of Assets and Liabilities.

Other – This fund and certain other funds managed by MFS (the funds) have entered into services agreements (the Agreements) which provide for payment of fees by the funds to Tarantino LLC and Griffin Compliance LLC in return for the provision of services of an Independent Chief Compliance Officer (ICCO) and Assistant ICCO, respectively, for the funds. The ICCO and Assistant ICCO are officers of the funds and the sole members of Tarantino LLC and Griffin Compliance LLC, respectively. The funds can terminate the Agreements with Tarantino LLC and Griffin Compliance LLC at any time under the terms of the Agreements. For the year ended October 31, 2009, the aggregate fees paid by the fund to Tarantino LLC and Griffin Compliance LLC were $25,981 and are included in miscellaneous expense on the Statement of Operations. MFS has agreed to reimburse the fund for a portion of the payments made by the fund in the amount of $13,476, which is shown as a reduction of total expenses in the Statement of Operations. Additionally, MFS has agreed to bear all expenses associated with office space, other administrative support, and supplies provided to the ICCO and Assistant ICCO.

(4)

Portfolio Securities

Purchases and sales of investments, other than U.S. Government securities, purchased option transactions, and short-term obligations, aggregated $1,509,396,611 and $1,584,439,878, respectively.

Notes to Financial Statements – continued

(5)

Shares of Beneficial Interest

The fund’s Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest. Transactions in fund shares were as follows:


	Year ended 10/31/09				Year ended 10/31/08
	Shares		Amount		Shares		Amount
Shares sold
Class A	28,710,451		$349,659,014		56,236,591		$1,015,228,438
Class B	3,759,474		44,766,933		3,998,900		70,270,001
Class C	4,658,560		56,743,573		6,922,816		124,449,850
Class I	2,298,091		30,803,996		317,220		5,713,767
Class R (b)	—		—		179,034		3,394,811
Class R1	252,080		3,037,582		350,149		6,342,410
Former Class R2 (b)	—		—		209,306		3,906,716
Class R2	1,672,441		20,467,833		2,852,777		51,689,815
Class R3	1,060,781		13,219,715		1,424,204		24,912,622
Class R4	661,736		7,764,191		427,961		6,713,150
	43,073,614		$526,462,837		72,918,958		$1,312,621,580

Shares issued to shareholders in reinvestment of distributions
Class A	5,127,121		$61,977,467		8,965,810		$167,763,980
Class B	544,247		6,483,480		1,640,480		31,038,125
Class C	614,254		7,382,867		1,098,555		20,634,291
Class I	43,348		529,017		72,644		1,363,876
Class R (b)	—		—		7,776		150,132
Class R1	25,676		308,835		35,962		671,126
Former Class R2 (b)	—		—		17,697		339,727
Class R2	168,616		2,038,866		221,075		4,102,653
Class R3	117,158		1,419,713		173,683		3,232,249
Class R4	20,713		254,930		6,678		122,015
	6,661,133		$80,395,175		12,240,360		$229,418,174

Shares reacquired
Class A	(38,036,443	)	$(453,940,383	)	(52,652,995	)	$(859,714,560	)
Class B	(9,934,525	)	(115,849,498	)	(14,460,850	)	(250,419,118	)
Class C	(5,331,483	)	(62,204,187	)	(5,667,599	)	(91,242,202	)
Class I	(348,235	)	(4,477,800	)	(476,354	)	(8,181,195	)
Class R (b)	—		—		(532,998	)	(10,099,348	)
Class R1	(214,452	)	(2,574,317	)	(181,997	)	(3,029,072	)
Former Class R2 (b)	—		—		(477,118	)	(8,879,029	)
Class R2	(1,455,183	)	(17,511,633	)	(1,423,170	)	(23,610,418	)
Class R3	(921,442	)	(10,964,705	)	(1,000,949	)	(16,181,386	)
Class R4	(217,357	)	(2,624,977	)	(106,748	)	(1,683,296	)
	(56,459,120	)	$(670,147,500	)	(76,980,778	)	$(1,273,039,624

Notes to Financial Statements – continued


	Year ended 10/31/09				Year ended 10/31/08
	Shares		Amount		Shares		Amount
Net change
Class A	(4,198,871	)	$(42,303,902	)	12,549,406		$323,277,858
Class B	(5,630,804	)	(64,599,085	)	(8,821,470	)	(149,110,992	)
Class C	(58,669	)	1,922,253		2,353,772		53,841,939
Class I	1,993,204		26,855,213		(86,490	)	(1,103,552	)
Class R (b)	—		—		(346,188	)	(6,554,405	)
Class R1	63,304		772,100		204,114		3,984,464
Former Class R2 (b)	—		—		(250,115	)	(4,632,586	)
Class R2	385,874		4,995,066		1,650,682		32,182,050
Class R3	256,497		3,674,723		596,938		11,963,485
Class R4	465,092		5,394,144		327,891		5,151,869
	(6,724,373	)	$(63,289,488	)	8,178,540		$269,000,130

(b)	At the close of business on April 18, 2008, Class R and Class R2 shares converted into Class R3 shares. Following this conversion, Class R3, Class R4, and Class R5 shares were renamed Class R2, Class R3, and Class R4 shares, respectively.

Class W shares were not available for sale during the period. Please see the fund’s Class W prospectus for details.

(6)

Line of Credit

Notes to Financial Statements – continued

(7)

Transactions in Underlying Funds-Affiliated Issuers


Underlying Funds	Beginning Shares/Par Amount	Acquisitions Shares/Par Amount	Dispositions Shares/Par Amount		Ending Shares/Par Amount
MFS Institutional Money Market Portfolio	45,394,299	668,505,189	(633,199,950	)	80,699,538

Underlying Funds	Realized Gain (Loss)	Capital Gain Distributions	Dividend Income		Ending Value
MFS Institutional Money Market Portfolio	$—	$—	$157,165		$80,699,538

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Trustees of MFS Series Trust VI and Shareholders of MFS Utilities Fund:

We have audited the accompanying statement of assets and liabilities of MFS Utilities Fund (the Fund), (one of the portfolios comprising MFS Series Trust VI), including the portfolio of investments, as of October 31, 2009, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the periods indicated therein. These financial statements and financial highlights are the responsibility of the Fund’s management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Fund’s internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund’s internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2009, by correspondence with the Fund’s custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of MFS Utilities Fund at October 31, 2009, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and its financial highlights for each of the periods indicated therein, in conformity with U.S. generally accepted accounting principles.

LOGO

Boston, Massachusetts

December 17, 2009

TRUSTEES AND OFFICERS — IDENTIFICATION AND BACKGROUND


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
INTERESTED TRUSTEES
Robert J. Manning (k) (born 10/20/63)	Trustee	February 2004	Massachusetts Financial Services Company, Chief Executive Officer, President, Chief Investment Officer and Director
Robert C. Pozen (k) (born 8/08/46)	Trustee	February 2004	Massachusetts Financial Services Company, Chairman (since February 2004); Medtronic, Inc, (medical devices), Director (since 2004); Harvard Business School (education), Senior Lecturer (since 2008); Bell Canada Enterprises (telecommunications), Director (until February 2009); The Bank of New York, Director (finance), (March 2004 to May 2005); Telesat (satellite communications), Director (until November 2007)
INDEPENDENT TRUSTEES
David H. Gunning (born 5/30/42)	Trustee and Chair of Trustees	January 2004	Retired; Cleveland-Cliffs Inc. (mining products and service provider), Vice Chairman/Director (until May 2007); Lincoln Electric Holdings, Inc. (welding equipment manufacturer), Director; Development Alternatives, Inc. (consulting), Director/Non Executive Chairman; Southwest Gas Corp. (natural gas distribution), Director (until May 2004); Portman Limited (mining), Director (until 2008)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Robert E. Butler (n) (born 11/29/41)	Trustee	January 2006	Consultant – investment company industry regulatory and compliance matters (since July 2002); PricewaterhouseCoopers LLP (professional services firm), Partner (until 2002)
Lawrence H. Cohn, M.D. (born 3/11/37)	Trustee	June 1989	Brigham and Women’s Hospital, Senior Cardiac Surgeon (since 2005); Harvard Medical School, Professor of Cardiac Surgery; Partners HealthCare, Physician Director of Medical Device Technology (since 2006); Brigham and Women’s Hospital, Chief of Cardiac Surgery (until 2005)
Maureen R. Goldfarb (born 4/6/55)	Trustee	January 2009	Private investor; John Hancock Financial Services, Inc., Executive Vice President (until 2004); John Hancock Mutual Funds, Trustee and Chief Executive Officer (until 2004)
William R. Gutow (born 9/27/41)	Trustee	December 1993	Private investor and real estate consultant; Capital Entertainment Management Company (video franchise), Vice Chairman; Atlantic Coast Tan (tanning salons), Vice Chairman (until 2007); Texas Donuts (donut franchise), Vice Chairman (until 2009)
Michael Hegarty (born 12/21/44)	Trustee	December 2004	Private investor; AXA Financial (financial services and insurance), Vice Chairman and Chief Operating Officer (until 2001); The Equitable Life Assurance Society (insurance), President and Chief Operating Officer (until 2001)
J. Atwood Ives (born 5/01/36)	Trustee	February 1992	Private investor; KeySpan Corporation (energy related services), Director (until 2004)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
John P. Kavanaugh (born 11/4/54)	Trustee	January 2009	Private investor; The Hanover Insurance Group, Inc., Vice President and Chief Investment Officer (until 2006); Allmerica Investment Trust, Allmerica Securities Trust and Opus Investment Trust (investment companies), Chairman, President and Trustee (until 2006)
J. Dale Sherratt (born 9/23/38)	Trustee	June 1989	Insight Resources, Inc. (acquisition planning specialists), President; Wellfleet Investments (investor in health care companies), Managing General Partner
Laurie J. Thomsen (born 8/05/57)	Trustee	March 2005	New Profit, Inc. (venture philanthropy), Executive Partner (since 2006); Private investor; The Travelers Companies (commercial property liability insurance), Director; Prism Venture Partners (venture capital), Co-founder and General Partner (until June 2004)
Robert W. Uek (born 5/18/41)	Trustee	January 2006	Consultant to investment company industry; PricewaterhouseCoopers LLP (professional services firm), Partner (until 1999); TT International Funds (mutual fund complex), Trustee (until 2005); Hillview Investment Trust II Funds (mutual fund complex), Trustee (until 2005)
OFFICERS
Maria F. Dwyer (k) (born 12/01/58)	President	March 2004	Massachusetts Financial Services Company, Executive Vice President and Chief Regulatory Officer (since March 2004) Chief Compliance Officer (since December 2006); Fidelity Management & Research Company, Vice President (prior to March 2004); Fidelity Group of Funds, President and Treasurer (until March 2004)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Christopher R. Bohane (k) (born 1/18/74)	Assistant Secretary and Assistant Clerk	July 2005	Massachusetts Financial Services Company, Vice President and Senior Counsel
John M. Corcoran (k) (born 04/13/65)	Treasurer	October 2008	Massachusetts Financial Services Company, Senior Vice President (since October 2008); State Street Bank and Trust (financial services provider), Senior Vice President, (until September 2008)
Ethan D. Corey (k) (born 11/21/63)	Assistant Secretary and Assistant Clerk	July 2005	Massachusetts Financial Services Company, Senior Vice President and Associate General Counsel (since 2004); Dechert LLP (law firm), Counsel (prior to December 2004)
David L. DiLorenzo (k) (born 8/10/68)	Assistant Treasurer	July 2005	Massachusetts Financial Services Company, Vice President (since June 2005); JP Morgan Investor Services, Vice President (until June 2005)
Timothy M. Fagan (k) (born 7/10/68)	Assistant Secretary and Assistant Clerk	September 2005	Massachusetts Financial Services Company, Vice President and Senior Counsel (since September 2005); John Hancock Advisers, LLC, Vice President, Senior Attorney and Chief Compliance Officer (until August 2005)
Mark D. Fischer (k) (born 10/27/70)	Assistant Treasurer	July 2005	Massachusetts Financial Services Company, Vice President (since May 2005); JP Morgan Investment Management Company, Vice President (until May 2005)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Robyn L. Griffin (born 7/04/75)	Assistant Independent Chief Compliance Officer	August 2008	Griffin Compliance LLC (provider of compliance services), Principal (since August 2008); State Street Corporation (financial services provider), Mutual Fund Administration Assistant Vice President (October 2006 – July 2008); Liberty Mutual Group (insurance), Personal Market Assistant Controller (April 2006 – October 2006); Deloitte & Touche LLP (professional services firm), Senior Manager (prior to April 2006)
Brian E. Langenfeld (k) (born 3/07/73)	Assistant Secretary and Assistant Clerk	June 2006	Massachusetts Financial Services Company, Vice President and Senior Counsel (since May 2006); John Hancock Advisers, LLC, Assistant Vice President and Counsel (until April 2006)
Ellen Moynihan (k) (born 11/13/57)	Assistant Treasurer	April 1997	Massachusetts Financial Services Company, Senior Vice President
Susan S. Newton (k) (born 3/07/50)	Assistant Secretary and Assistant Clerk	May 2005	Massachusetts Financial Services Company, Senior Vice President and Associate General Counsel (since April 2005); John Hancock Advisers, LLC, Senior Vice President, Secretary and Chief Legal Officer (until April 2005)
Susan A. Pereira (k) (born 11/05/70)	Assistant Secretary and Assistant Clerk	July 2005	Massachusetts Financial Services Company, Vice President and Senior Counsel (since June 2004); Bingham McCutchen LLP (law firm), Associate (until June 2004)
Mark N. Polebaum (k) (born 5/01/52)	Secretary and Clerk	January 2006	Massachusetts Financial Services Company, Executive Vice President, General Counsel and Secretary (since January 2006); Wilmer Cutler Pickering Hale and Dorr LLP (law firm), Partner (until January 2006)

Trustees and Officers – continued


Name, Date of Birth	Position(s) Held with Fund	Trustee/Officer Since (h)	Principal Occupations During the Past Five Years & Other Directorships (j)
Frank L. Tarantino (born 3/07/44)	Independent Chief Compliance Officer	June 2004	Tarantino LLC (provider of compliance services), Principal (since June 2004); CRA Business Strategies Group (consulting services), Executive Vice President (until June 2004)
Richard S. Weitzel (k) (born 7/16/70)	Assistant Secretary and Assistant Clerk	October 2007	Massachusetts Financial Services Company, Vice President and Assistant General Counsel (since 2004); Massachusetts Department of Business and Technology, General Counsel (until April 2004)
James O. Yost (k) (born 6/12/60)	Assistant Treasurer	September 1990	Massachusetts Financial Services Company, Senior Vice President

(h)

(j)	Directorships or trusteeships of companies required to report to the Securities and Exchange Commission (i.e., “public companies”).

(k)

(n)

Trustees and Officers – continued

The Statement of Additional Information for the Fund and further information about the Trustees are available without charge upon request by calling 1-800-225-2606.


Investment Adviser		Custodian
Massachusetts Financial Services Company 500 Boylston Street, Boston, MA 02116-3741		JPMorgan Chase Bank One Chase Manhattan Plaza, New York, NY 10081
Distributor		Independent Registered Public Accounting Firm
MFS Fund Distributors, Inc. 500 Boylston Street, Boston, MA 02116-3741		Ernst & Young LLP 200 Clarendon Street, Boston, MA 02116
Portfolio Managers
Robert Persons Maura Shaughnessy

BOARD REVIEW OF INVESTMENT ADVISORY AGREEMENT

In connection with their contract review meetings, the Trustees received and relied upon materials that included, among other items: (i) information provided by Lipper Inc., an independent third party, on the investment performance of the Fund for various time periods ended December 31, 2008 and the investment performance of a group of funds with substantially similar investment classifications/objectives (the “Lipper performance universe”), (ii) information provided by Lipper Inc. on the Fund’s advisory fees and other expenses and the advisory fees and other expenses of comparable funds identified by Lipper Inc. (the “Lipper expense group”), (iii) information provided by MFS on the advisory fees of comparable portfolios of other clients of MFS, including institutional separate accounts and other clients, (iv) information as to whether and to what extent applicable expense waivers, reimbursements or fee “breakpoints” are observed for the Fund,

Board Review of Investment Advisory Agreement – continued

(v) information regarding MFS’ financial results and financial condition, including MFS’ and certain of its affiliates’ estimated profitability from services performed for the Fund and the MFS Funds as a whole, (vi) MFS’ views regarding the outlook for the mutual fund industry and the strategic business plans of MFS, (vii) descriptions of various functions performed by MFS for the Funds, such as compliance monitoring and portfolio trading practices, and (viii) information regarding the overall organization of MFS, including information about MFS’ senior management and other personnel providing investment advisory, administrative and other services to the Fund and the other MFS Funds. The comparative performance, fee and expense information prepared and provided by Lipper Inc. was not independently verified and the independent Trustees did not independently verify any information provided to them by MFS.

Based on information provided by Lipper Inc., the Trustees reviewed the Fund’s total return investment performance as well as the performance of peer groups of funds over various time periods. The Trustees placed particular emphasis on the total return performance of the Fund’s Class A shares in comparison to the performance of funds in its Lipper performance universe over the three-year period ended December 31, 2008, which the Trustees believed was a long enough period to reflect differing market conditions. The total return performance of the Fund’s Class A shares was in the 2nd quintile relative to the other funds in the universe for this three-year period (the 1st quintile being the best performers and the 5th quintile being the worst performers). The total return performance of the Fund’s Class A shares was in the 5th quintile for the one-year period and the 1st quintile for the five-year period ended December 31, 2008 relative to the Lipper performance universe. Because of the passage of time, these performance results are likely to differ from the performance results for more recent periods, including those shown elsewhere in this report.

Board Review of Investment Advisory Agreement – continued

In assessing the reasonableness of the Fund’s advisory fee, the Trustees considered, among other information, the Fund’s advisory fee and the total expense ratio of the Fund’s Class A shares as a percentage of average daily net assets and the advisory fee and total expense ratios of peer groups of funds based on information provided by Lipper Inc. The Trustees considered that, according to the Lipper data (which takes into account any fee reductions or expense limitations that were in effect during the Fund’s last fiscal year), the Fund’s effective advisory fee rate and total expense ratio were each approximately at the Lipper expense group median.

The Trustees also considered whether the Fund is likely to benefit from any economies of scale in the management of the Fund in the event of growth in assets of the Fund. They noted that the Fund’s advisory fee rate schedule is currently subject to a contractual breakpoint that reduces the Fund’s advisory fee rate on average daily net assets over $3.0 billion, and that MFS has agreed in writing to reduce its advisory fee on average daily net assets over $5.0 billion, which may not be changed without the Trustees’ approval. The Trustees concluded that the existing breakpoints were sufficient to allow the Fund to benefit from economies of scale as its assets grow.

After reviewing these and other factors described herein, the Trustees concluded, within the context of their overall conclusions regarding the

Board Review of Investment Advisory Agreement – continued

investment advisory agreement, that the advisory fees charged to the Fund represent reasonable compensation in light of the services being provided by MFS to the Fund.

The Trustees also considered benefits to MFS from the use of the Fund’s portfolio brokerage commissions, if applicable, to pay for investment research, and various other factors. Additionally, the Trustees considered so-called “fall-out benefits” to MFS such as reputational value derived from serving as investment manager to the Fund.

PROXY VOTING POLICIES AND INFORMATION

QUARTERLY PORTFOLIO DISCLOSURE

Public Reference Room

Securities and Exchange Commission

100 F Street, NE, Room 1580

Washington, D.C. 20549

A shareholder can also obtain the quarterly portfolio holdings report at mfs.com.

FURTHER INFORMATION

FEDERAL TAX INFORMATION (unaudited)

The fund will notify shareholders of amounts for use in preparing 2009 income tax forms in January 2010. The following information is provided pursuant to provisions of the Internal Revenue Code.

The fund designates the maximum amount allowable as qualified dividend income eligible for the 15% tax rate.

The fund designates $14,501,000 as capital gain dividends paid during the fiscal year.

For corporate shareholders, 58.36% of the ordinary income dividends paid during the fiscal year qualify for the corporate dividends received deduction.

MFS® PRIVACY NOTICE

data from investment applications and other forms

share balances and transactional history with us, our affiliates, or others

facts from a consumer reporting agency

If you have any questions about the MFS privacy policy, please call 1-800-225-2606 any business day.

Note: If you own MFS products or receive MFS services in the name of a third party such as a bank or broker-dealer, their privacy policy may apply to you instead of ours.

CONTACT US

Web site

mfs.com

MFS TALK

1-800-637-8255

24 hours a day

Account service and literature

Shareholders

1-800-225-2606

Investment professionals

1-800-343-2829

Retirement plan services

1-800-637-1255

Mailing address

MFS Service Center, Inc.

P.O. Box 55824

Boston, MA 02205-5824

Overnight mail

MFS Service Center, Inc.

c/o Boston Financial Data Services

30 Dan Road

Canton, MA 02021-2809

LOGO

Save paper with eDelivery. MFS^® will send you prospectuses, reports, and proxies directly via e-mail so you will get information faster with less mailbox clutter. LOGO To sign up: 1. go to mfs.com. 2. log in via MFS^® Access. 3. select eDelivery. If you own your MFS fund shares through a financial institution or a retirement plan, MFS^® TALK, MFS Access, and eDelivery may not be available to you.

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ITEM 2.

CODE OF ETHICS.

The Registrant has adopted a Code of Ethics pursuant to Section 406 of the Sarbanes-Oxley Act and as defined in Form N-CSR that applies to the Registrant’s principal executive officer and principal financial and accounting officer. The Registrant has not amended any provision in its Code of Ethics (the “Code”) that relates to an element of the Code’s definitions enumerated in paragraph (b) of Item 2 of this Form N-CSR.

A copy of the Code of Ethics is filed as an exhibit to this Form N-CSR.

ITEM 3.

AUDIT COMMITTEE FINANCIAL EXPERT.

Messrs. Robert E. Butler, John P. Kavanaugh and Robert W. Uek and Ms. Laurie J. Thomsen, members of the Audit Committee, have been determined by the Board of Trustees in their reasonable business judgment to meet the definition of “audit committee financial expert” as such term is defined in Form N-CSR. In addition, Messrs. Butler, Kavanaugh and Uek and Ms. Thomsen are “independent” members of the Audit Committee (as such term has been defined by the Securities and Exchange Commission in regulations implementing Section 407 of the Sarbanes-Oxley Act of 2002). The Securities and Exchange Commission has stated that the designation of a person as an audit committee financial expert pursuant to this Item 3 on the Form N-CSR does not impose on such a person any duties, obligations or liability that are greater than the duties, obligations or liability imposed on such person as a member of the Audit Committee and the Board of Trustees in the absence of such designation or identification.

ITEM 4.

PRINCIPAL ACCOUNTANT FEES AND SERVICES.

Items 4(a) through 4(d) and 4(g):

The Board of Trustees has appointed Ernst & Young LLP (“E&Y”) to serve as independent accountants to the series of the Registrant (the series referred to collectively as the “Funds” and singularly as a “Fund”). The tables below set forth the audit fees billed to the Funds as well as fees for non-audit services provided to the Funds and/or to the Fund’s investment adviser, Massachusetts Financial Services Company (“MFS”) and to various entities either controlling, controlled by, or under common control with MFS that provide ongoing services to the Fund (“MFS Related Entities”).

For the fiscal years ended October 31, 2009 and 2008, audit fees billed to the Funds by E&Y were as follows:


	Audit Fees
	2009	2008
Fees billed by E&Y:
MFS Global Equity Fund	42,877	42,052
MFS Global Total Return Fund	48,937	47,993
MFS Utilities Fund	39,188	38,435
Total	131,002	128,480

For the fiscal years ended October 31, 2009 and 2008, fees billed by E&Y for audit-related, tax and other services provided to the Funds and for audit-related, tax and other services provided to MFS and MFS Related Entities were as follows:


	Audit-Related Fees¹		Tax Fees²		All Other Fees³
	2009	2008	2009	2008	2009	2008
Fees billed by E&Y:
To MFS Global Equity Fund	0	0	8,281	8,781	0	0
To MFS Global Total Return Fund	0	0	9,426	9,926	0	0
To MFS Utilities Fund	0	0	7,631	8,131	0	0
Total fees billed by E&Y To above Funds	0	0	25,338	26,838	0	0
To MFS and MFS Related Entities of MFS Global Equity Fund*	0	0	0	0	0	0
To MFS and MFS Related Entities of MFS Global Total Return Fund*	0	0	0	0	0	0
To MFS and MFS Related Entities of MFS Utilities Fund*	0	0	0	0	0	0

	2009		2008
Aggregate fees for non-audit services:
To MFS Global Equity Fund, MFS and MFS Related Entities#	543,321		220,034
To MFS Global Total Fund, MFS and MFS Related Entities#	544,466		221,179
To MFS Utilities Fund, MFS and MFS Related Entities#	542,671		219,384

*	This amount reflects the fees billed to MFS and MFS Related Entities for non-audit services relating directly to the operations and financial reporting of the Fund (portions of which services also related to the operations and financial reporting of other funds within the MFS Funds complex).

#	This amount reflects the aggregate fees billed by E&Y for non-audit services rendered to the Fund and for non-audit services rendered to MFS and the MFS Related Entities.

The fees included under “Audit-Related Fees” are fees related to assurance and related services that are reasonably related to the performance of the audit or review of financial statements, but not reported under “Audit Fees,” including accounting consultations, agreed-upon procedure reports, attestation reports, comfort letters and internal control reviews.

²	The fees included under “Tax Fees” are fees associated with tax compliance, tax advice and tax planning, including services relating to the filing or amendment of federal, state or local income tax returns, regulated investment company qualification reviews and tax distribution and analysis.

³	The fees under “All Other Fees” are fees for products and services provided by E&Y other than those reported under “Audit Fees,” “Audit-Related Fees” and “Tax Fees”.

Item 4(e)(1):

Set forth below are the policies and procedures established by the Audit Committee of the Board of Trustees relating to the pre-approval of audit and non-audit related services:

To the extent required by applicable law, pre-approval by the Audit Committee of the Board is needed for all audit and permissible non-audit services rendered to the Funds and all permissible non-audit services rendered to MFS or MFS Related Entities if the services relate directly to the operations and financial reporting of the Registrant. Pre-approval is currently on an engagement-by-engagement basis. In the event pre-approval of such services is necessary between regular meetings of the Audit Committee and it is not practical to wait to seek pre-approval at the next regular meeting of the Audit Committee, pre-approval of such services may be referred to the Chair of the Audit Committee for approval; provided that the Chair may not pre-approve any individual engagement for such services exceeding $50,000 or multiple engagements for such services in the aggregate exceeding $100,000 in each period between regular meetings of the Audit Committee. Any engagement pre-approved by the Chair between regular meetings of the Audit Committee shall be presented for ratification by the entire Audit Committee at its next regularly scheduled meeting.

Item 4(e)(2):

None, or 0%, of the services relating to the Audit-Related Fees, Tax Fees and All Other Fees paid by the Fund and MFS and MFS Related Entities relating directly to the operations and financial reporting of the Registrant disclosed above were approved by the audit committee pursuant to paragraphs (c)(7)(i)(C) of Rule 2-01 of Regulation S-X (which permits audit committee approval after the start of the engagement with respect to services other than audit, review or attest services, if certain conditions are satisfied).

Item 4(f): Not applicable.

Item 4(h): The Registrant’s Audit Committee has considered whether the provision by a Registrant’s independent registered public accounting firm of non-audit services to MFS and MFS Related Entities that were not pre-approved by the Committee (because such services did not relate directly to the operations and financial reporting of the Registrant) was compatible with maintaining the independence of the independent registered public accounting firm as the Registrant’s principal auditors.

ITEM 5.

AUDIT COMMITTEE OF LISTED REGISTRANTS.

Not applicable to the Registrant.

ITEM 6.

INVESTMENTS.

A schedule of investments of the Registrant is included as part of the report to shareholders of such series under Item 1 of this Form N-CSR.

ITEM 7.

DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

Not applicable to the Registrant.

ITEM 8.

PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

Not applicable to the Registrant.

ITEM 9.

PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS.

Not applicable to the Registrant.

ITEM 10.

SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

There were no material changes to the procedures by which shareholders may send recommendations to the Board for nominees to the Registrant’s Board since the Registrant last provided disclosure as to such procedures in response to the requirements of Item 407 (c)(2)(iv) of Regulation S-K or this Item.

ITEM 11.

CONTROLS AND PROCEDURES.

(a)

Based upon their evaluation of the effectiveness of the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the “Act”)) as conducted within 90 days of the filing date of this report on Form N-CSR, the registrant’s principal financial officer and principal executive officer have concluded that those disclosure controls and procedures provide reasonable assurance that the material information required to be disclosed by the registrant on this report is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

(b)

There were no changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the Act) that occurred during the second fiscal quarter of the period covered by the report that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.

ITEM 12.

EXHIBITS.

(a)	File the exhibits listed below as part of this form. Letter or number the exhibits in the sequence indicated.

(1)

Any code of ethics, or amendment thereto, that is the subject of the disclosure required by Item 2, to the extent that the registrant intends to satisfy the Item 2 requirements through filing of an exhibit: Code of Ethics attached hereto.

(2)

A separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2 under the Act (17 CFR 270.30a-2): Attached hereto.

(b)

If the report is filed under Section 13(a) or 15(d) of the Exchange Act, provide the certifications required by Rule 30a-2(b) under the Act (17 CFR 270.30a-2(b)), Rule 13a-14(b) or Rule 15d-14(b) under the Exchange Act (17 CFR 240.13a-14(b) or 240.15d-14(b)) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. 1350) as an exhibit. A certification furnished pursuant to this paragraph will not be deemed “filed” for the purposes of Section 18 of the Exchange Act (15 U.S.C. 78r), or otherwise subject to the liability of that section. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference: Attached hereto.

Notice

A copy of the Amended and Restated Declaration of Trust, as amended, of the Registrant is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and the obligations of or arising out of this instrument are not binding upon any of the Trustees or shareholders individually, but are binding only upon the assets and property of the respective constituent series of the Registrant.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant) MFS SERIES TRUST VI


By (Signature and Title)*		MARIA F. DWYER
		Maria F. Dwyer, President

Date: December 17, 2009

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title)*

MARIA F. DWYER

Maria F. Dwyer, President

(Principal Executive Officer)

Date: December 17, 2009

By (Signature and Title)*

JOHN M. CORCORAN

John M. Corcoran, Treasurer

(Principal Financial Officer

and Accounting Officer)

Date: December 17, 2009

*	Print name and title of each signing officer under his or her signature.

MFS Series Trust Vi N-CSRCertified annual shareholder report (management investment company)