Sullivan & Worcester LLP                     T 202 775 1200
 1666 K Street, NW                            F 202 293 2275
 Washington, DC 20006                         www.sandw.com

                                              September 2, 2008

VIA EDGAR

EDGAR Operations Branch
Division of Investment Management
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549

                           Met Investors Series Trust
              (MetLife Balanced Strategy Portfolio, MetLife Growth
          Strategy Portfolio and MetLife Aggressive Strategy Portfolio)
                                 CIK: 0001126087
                                  (333-152839)

Ladies and Gentlemen:

         This letter responds to oral comments given on August 15, 2008 by
Alison White of the Securities and Exchange Commission staff regarding the
above-referenced filing. Set forth below is each comment and Met Investors
Series Trust's (the "Trust's") response thereto. Where applicable, revised pages
of the prospectus/proxy statement are attached. In addition, a draft auditors'
consent is attached.

1.   Comment:  The  disclosure  preceding the expense  examples  states that the
               expense  examples assume that all expense  limitations  remain in
               effect  for  one  year.  However,  disclosure  elsewhere  in  the
               prospectus/proxy   statement  states  that  all  of  the  expense
               limitations  will expire on April 30,  2009.  In order to reflect
               the effect of the expense  limitations  in the expense  examples,
               the  limitations  cannot  expire  within the twelve  month period
               following the  effective  date of the  Registration  Statement of
               which the prospectus/proxy statement is a part.

    Response:  The amounts in the expense  examples  have been revised so as to
               not reflect the effect of the expense  limitations.  In addition,
               disclosure  clarifying  this  adjustment  has  been  added to the
               paragraph preceding the expense examples.  See pages 20 and 21 of
               the prospectus/proxy statement.

2.   Comment:  The  auditors'  consent was not filed as an exhibit to the August
               7, 2008 filing. The auditors' consent must be filed as an exhibit
               to the Registration Statement. The staff requests that a draft of
               the auditors' consent be submitted to the staff.

     Response: A draft of the  auditors'  consent is filed as an  attachment  to
               this letter. The auditors' consent will be filed as an exhibit to
               Post-Effective  Amendment  No.  1  to  the  Trust's  Registration
               Statement on Form N-14.

3.   Comment:  Include Tandy language in your response letter.

     Response: The requested language is set forth below.

                                  * * *

         The Trust acknowledges that:

          1.   it is responsible for the adequacy and accuracy of the disclosure
               in its filing of the above-referenced registration statement;

          2.   staff  comments  or  changes to  disclose  in  response  to staff
               comments  in the filings  reviewed by the staff do not  foreclose
               the  Securities  and Exchange  Commission  from taking any action
               with respect to the filing; and

          3.   the Trust  may not  assert  staff  comments  as a defense  in any
               proceeding initiated by the Securities and Exchange Commission or
               any  person  under  the  federal  securities  laws of the  United
               States.

     Any  questions  or comments  with respect to this letter may be directed to
the undersigned at (202) 775-1213.

                                               Very truly yours,


                                               /s/ John L. Chilton
                                               -------------------------
                                               John L. Chilton

Attachments

cc:  Elizabeth Forget
       Richard Pearson
       Jack Huntington
       John Rizzo






                                                                                       Attachment A

        ------------------------------------ -------------------- ---------------------- ----------------------
                                                                                         Aggressive Strategy
                                              Strategic Growth     Aggressive Strategy        (Pro Forma)
        ------------------------------------ -------------------- ---------------------- ----------------------
        ------------------------------------ -------------------- ---------------------- ----------------------
                                                   Class B               Class B                Class B
        ------------------------------------ -------------------- ---------------------- ----------------------
        ------------------------------------ -------------------- ---------------------- ----------------------
                                                                                        
        Management Fees                             0.10%                 0.09%                  0.09%
        ------------------------------------ -------------------- ---------------------- ----------------------
        ------------------------------------ -------------------- ---------------------- ----------------------
        12b-1 Fees                                  0.25%                 0.25%                  0.25%
        ------------------------------------ -------------------- ---------------------- ----------------------
        ------------------------------------ -------------------- ---------------------- ----------------------
        Other Expenses                              0.08%                 0.02%                  0.01%
        ------------------------------------ -------------------- ---------------------- ----------------------
        ------------------------------------ -------------------- ---------------------- ----------------------
        Acquired Fund Fees and
           Expenses (Net Expenses                   0.68%                 0.72%                  0.72%
          of Underlying
           Portfolios)*
        ------------------------------------ -------------------- ---------------------- ----------------------
        ------------------------------------ -------------------- ---------------------- ----------------------
        Total Annual Portfolio
           Operating Expenses
           and Acquired Fund Fees                   1.11%                 1.08%                  1.07%
           and Expenses Before
           Expense Waiver
        ------------------------------------ -------------------- ---------------------- ----------------------
        ------------------------------------ -------------------- ---------------------- ----------------------
        Contractual Expense
           Waiver**                                 0.03%                 0.01%                  0.00%
        ------------------------------------ -------------------- ---------------------- ----------------------
        ------------------------------------ -------------------- ---------------------- ----------------------
        Total Annual Portfolio
           Operating Expenses
           and Acquired Fund Fees
           and Expenses After
           Expense Waiver                           1.08%                 1.07%                  1.07%
        ------------------------------------ -------------------- ---------------------- ----------------------
*    As an investor in an Underlying Portfolio, the Portfolio also will bear its
     pro-rata portion of the operating expenses of that Underlying Portfolio,
     including the management fee. With respect to Strategic Growth, the
     expenses of the Underlying Portfolios are based upon the weighted average
     of the total operating expenses of the Underlying Portfolios after expense
     waivers for the year ended December 31, 2007, according to the Portfolio's
     investment in such Underlying Portfolios as of December 31, 2007. With
     respect to Aggressive Strategy, the expenses of the Underlying Portfolios
     are based upon the weighted average of the total operating expenses of the
     Underlying Portfolios after expense waivers allocated to the Portfolio at
     December 31, 2007.

**   The Manager and the Trust have entered into an Expense Limitation Agreement
     whereby the total direct Annual Portfolio Operating Expenses for the Class
     B shares of Strategic Growth and Class B shares of Aggressive Strategy will
     not exceed 0.40% and 0.35%, respectively, for the period ended April 30,
     2009 and in any year in which the Agreement is in effect. Under certain
     circumstances, any fees waived or expenses reimbursed by the Manager may,
     with the approval of the Trust's Board of Trustees, be repaid to the
     Manager.


                             --------------------------

         The tables below show examples of the total expenses you would pay on a
$10,000 investment over one-, three-, five- and ten-year periods. The examples

                                       - 19 -




are intended to help you compare the cost of investing in a Selling Portfolio
versus the corresponding Acquiring Portfolio and the corresponding Acquiring
Portfolio on a pro forma basis, which assumes the applicable Reorganization
takes place. The examples assume a 5% average annual return, that you redeem all
of your shares at the end of each time period and that you reinvest all of your
dividends. The following tables also assume that total annual operating expenses
remain the same but that no expense limitations are in effect for any periods.
The examples are for illustration only, and your actual costs may be higher or
lower.

         THE EXAMPLES DO NOT REFLECT ANY FEES, EXPENSES OR WITHDRAWAL CHARGES
IMPOSED BY THE CONTRACTS FOR WHICH THE PORTFOLIOS SERVE AS INVESTMENT VEHICLES.
IF THOSE FEES AND EXPENSES HAD BEEN INCLUDED, YOUR COSTS WOULD BE HIGHER.





Growth and Income and Balanced Strategy

         Examples of Portfolio Expenses

------------------------- --------------------------------------------------------------------------------------------
                                                               Growth and Income
------------------------- --------------------------------------------------------------------------------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                One Year              Three Years             Five Years              Ten Years
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                                                                           
Class B                           $120                    $374                   $647                  $1,427
------------------------- ---------------------- ----------------------- ---------------------- ----------------------


------------------------- --------------------------------------------------------------------------------------------
                                                               Balanced Strategy
------------------------- --------------------------------------------------------------------------------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                One Year              Three Years             Five Years              Ten Years
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
Class B                           $103                    $320                   $555                  $1,229
------------------------- ---------------------- ----------------------- ---------------------- ----------------------


------------------------- --------------------------------------------------------------------------------------------
                                                         Balanced Strategy (Pro Forma)
------------------------- --------------------------------------------------------------------------------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                One Year              Three Years             Five Years              Ten Years
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
Class B                           $103                    $320                   $555                  $1,229
------------------------- ---------------------- ----------------------- ---------------------- ----------------------


Conservative Growth and Growth Strategy

         Examples of Portfolio Expenses


                     - 20 -





------------------------- --------------------------------------------------------------------------------------------
                                                              Conservative Growth
------------------------- --------------------------------------------------------------------------------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                One Year              Three Years             Five Years              Ten Years
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
Class B                           $116                    $361                   $625                  $1,380
------------------------- ---------------------- ----------------------- ---------------------- ----------------------


------------------------- --------------------------------------------------------------------------------------------
                                                                Growth Strategy
------------------------- --------------------------------------------------------------------------------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                One Year              Three Years             Five Years              Ten Years
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
Class B                           $106                    $329                   $571                  $1,264
------------------------- ---------------------- ----------------------- ---------------------- ----------------------


------------------------- --------------------------------------------------------------------------------------------
                                                          Growth Strategy (Pro Forma)
------------------------- --------------------------------------------------------------------------------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                One Year              Three Years             Five Years              Ten Years
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
Class B                           $106                    $329                   $571                  $1,264
------------------------- ---------------------- ----------------------- ---------------------- ----------------------


Strategic Growth and Aggressive Strategy

         Examples of Portfolio Expenses

------------------------- --------------------------------------------------------------------------------------------
                                                               Strategic Growth
------------------------- --------------------------------------------------------------------------------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                One Year              Three Years             Five Years              Ten Years
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
Class B                           $114                    $355                   $615                  $1,357
------------------------- ---------------------- ----------------------- ---------------------- ----------------------


------------------------- --------------------------------------------------------------------------------------------
                                                              Aggressive Strategy
------------------------- --------------------------------------------------------------------------------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                One Year              Three Years             Five Years              Ten Years
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
Class B                           $110                    $345                   $598                  $1,323
------------------------- ---------------------- ----------------------- ---------------------- ----------------------


------------------------- --------------------------------------------------------------------------------------------
                                                        Aggressive Strategy (Pro Forma)
------------------------- --------------------------------------------------------------------------------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
                                One Year              Three Years             Five Years              Ten Years
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
------------------------- ---------------------- ----------------------- ---------------------- ----------------------
Class B                           $110                    $342                   $593                  $1,311
------------------------- ---------------------- ----------------------- ---------------------- ----------------------



How do the Portfolios' performance records compare?

         The following charts show how each Portfolio has performed in the past.
Past performance is not an indication of future results.

                                     - 21 -



                                                      Attachment B

                                   DRAFT

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


We consent to the  incorporation by reference in this  Post-Effective  Amendment
No. 1 to Registration Statement No. 333-152839 on Form N-14 of our reports dated
February 25, 2008, relating to the financial statements and financial highlights
of  Strategic  Growth  and  Income  Portfolio,   Strategic  Conservative  Growth
Portfolio,  Strategic Growth  Portfolio,  MetLife Balanced  Strategy  Portfolio,
MetLife Growth Strategy Portfolio and MetLife  Aggressive  Strategy Portfolio of
Met Investors  Series Trust  appearing in the Annual Report on Form N-CSR of Met
Investor Series Trust for the year ended December 31, 2007, and to the reference
to  us  under  the   heading   "Financial   Statements   and   Experts"  in  the
Prospectus/Proxy Statement, which is part of such Registration Statement.



Deloitte & Touche LLP


Boston, Massachusetts
September 8, 2008