THIS WARRANT AND THE SHARES OF COMMON STOCK  ISSUABLE UPON EXERCISE  HEREOF HAVE
NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"), OR
UNDER ANY STATE  SECURITIES  LAW, AND, AS SUCH, MAY NOT BE SOLD,  TRANSFERRED OR
ASSIGNED  EXCEPT PURSUANT TO AN EFFECTIVE  REGISTRATION  STATEMENT UNDER THE ACT
AND QUALIFICATION UNDER APPLICABLE STATE SECURITIES LAWS, OR IN RELIANCE UPON AN
OPINION OF COUNSEL, IN FORM AND CONTENT REASONABLY  SATISFACTORY TO THE COMPANY,
THAT SUCH REGISTRATION AND QUALIFICATION ARE NOT REQUIRED.



                 VOID AFTER 5:00 P.M. PACIFIC TIME, JULY 3, 2007

                                     WARRANT

                               For the Purchase of

                         500,000 Shares of Common Stock

                                       of

                                    POINT.360

1. WARRANT.

        FOR VALUE RECEIVED, Alliance Atlantis Communications Inc., a corporation
organized under the laws of Canada ("AACI"),  or its registered assigns (each, a
"Holder"),  is  entitled,  at any  time or from  time  to time on or  after  the
Commencement  Date, and at or before 5:00 P.M.,  Pacific Time, on the Expiration
Date, but not  thereafter,  to purchase and receive,  in whole or in part, up to
Five Hundred  Thousand  (500,000)  shares of common stock, no par value ("Common
Stock"), of Point.360, a California corporation (the "Company"). This Warrant is
initially  exercisable at $2.00 per share of Common Stock  purchased;  provided,
however,  that upon the  occurrence of any of the events  specified in Section 5
hereof, the rights granted by this Warrant, including the exercise price and the
number of shares of Common  Stock to be received  upon such  exercise,  shall be
adjusted as therein specified.  This Warrant shall automatically  terminate upon
the  occurrence of a  Termination  Event.  Terms not  otherwise  defined in this
Warrant shall have the meanings attributed to them in Section 6 below.

2. EXERCISE.

        2.1 EXERCISE FORM. In order to exercise this Warrant,  the exercise form
attached hereto must be duly  completed,  executed and delivered to the Company,
together with this Warrant and payment of the Exercise  Price for the Securities
being purchased.

        2.2 LEGEND. Each certificate  evidencing Securities purchased under this
Warrant shall bear a legend  restricting  transfer  thereof except in compliance
with the terms hereof.

        2.3 CONVERSION RIGHT.

        2.3.1  DETERMINATION  OF AMOUNt.  In lieu of the payment of the Exercise
Price in cash,  the  Holder  shall have the right  (but not the  obligation)  to
convert this Warrant,  in whole or in part, directly into shares of Common Stock
("Conversion  Right").  Upon exercise of the Conversion Right, the Company shall
deliver to the  Holder  (without  payment  by the Holder of any of the  Exercise
Price) that number of shares of Common Stock equal to the  quotient  obtained by
dividing (x) the "Value" (as defined below) at the time the Conversion  Right is
exercised of the portion of the Warrant being converted by (y) the Market Price.
The  "Value" of the  portion of the  Warrant  being  converted  shall  equal the
remainder  derived from  subtracting  (a) the Exercise  Price  multiplied by the
number of shares of Common  Stock  covered by the portion of the  Warrant  being
converted from (b) the Market Price of the Common Stock multiplied by the number
of shares of Common  Stock being  converted.  As used  herein,  the term "Market
Price" at any date  shall be deemed to be the last  reported  sale  price of the
Common Stock on such date, or, in case no such reported sale takes place on such
day, the average of the last reported sale prices for the immediately  preceding
three  trading  days,  in either case as  officially  reported by the  principal
securities  exchange on which the Common Stock is listed or admitted to trading,
or, if the Common  Stock is not listed or  admitted  to trading on any  national
securities  exchange or if any such exchange on which the Common Stock is listed
is not its principal  trading market,  the last reported sale price as furnished
by the National  Association of Securities  Dealers,  Inc.  ("NASD") through the
Nasdaq National Market or SmallCap Market,  or, if applicable,  the OTC Bulletin
Board or BBX, or if the Common Stock is not listed or admitted to trading on any
of the foregoing markets, or similar  organization,  as determined in good faith
by  resolution  of the  Board of  Directors  of the  Company,  based on the best
information available to it.


        2.3.2 EXERCISE OF CONVERSION  RIGHT.  Provided that no Termination Event
has  occurred,  the  Conversion  Right  may be  exercised  by the  Holder on any
business day on or after the Commencement Date and not later than the Expiration
Date by  delivering  the Warrant with a duly  executed  exercise  form  attached
hereto with the  conversion  section  completed to the Company,  exercising  the
Conversion  Right and  specifying the total number of shares of Common Stock the
Holder will purchase pursuant to such conversion.

3. TRANSFER.

        3.1 RESTRICTIONS ON TRANSFER OF WARRANT.  The Holder agrees that it will
not sell, transfer, assign or hypothecate this Warrant to anyone except pursuant
to an effective  registration  statement  under the  Securities  Act of 1933, as
amended  (the  "Securities  Act"),  and  qualification  under  applicable  state
securities laws, or in reliance upon an opinion of counsel,  in form and content
reasonably  satisfactory to the Company and its counsel,  that such registration
and qualification are not required. Notwithstanding the foregoing, provided that
such transfer is otherwise  effected in accordance  with  applicable  securities
laws,  the  Holder  may assign and  transfer  this  Warrant to any  corporation,
partnership,  limited  liability  company or other entity  principally owned and
controlled,  directly or  indirectly,  by AACI.  In order to make any  permitted
assignment,  the Holder must deliver to the Company the assignment form attached
hereto duly  executed and  completed,  together with this Warrant and payment of
all transfer taxes, if any, payable in connection  therewith.  The Company shall
immediately  transfer this Warrant on the books of the Company and shall execute
and deliver a new Warrant or Warrants of like tenor to the appropriate  assignee
or assignees expressly  evidencing the right to purchase the aggregate number of
shares of Common Stock  purchasable  hereunder or such portion of such number as
shall be contemplated by any such assignment.

        3.2  RESTRICTIONS  ON TRANSFER OF SECURITIES.  The Holder will not sell,
transfer,  assign or hypothecate  any of the Securities  unless and until (i) it
shall have  notified the Company of the proposed  transfer or  disposition,  and
(ii) if requested by the Company,  it shall have  furnished  the Company with an
opinion of counsel,  in form and content reasonably  satisfactory to the Company
and its  counsel,  to the  effect  that (A)  appropriate  action  necessary  for
compliance   with  the  Securities  Act  provisions   relating  to  sale  of  an
unregistered  security has been taken, or (B) exemptions  from the  registration
requirements of the Securities Act and qualification  requirements of applicable
state  securities  laws  are  available.   Notwithstanding  the  foregoing,  the
restrictions  imposed upon the transferability of the Securities shall terminate
as to any  particular  Security when (1) such  Security  shall have been sold in
compliance  with Rule 144 under the  Securities  Act, or (2) a letter shall have
been  issued to the  Holder at its  request by the staff of the  Securities  and
Exchange  Commission,  or a ruling  shall have been  issued to the holder at its
request by such Commission,  stating that no action shall be recommended by such
staff or taken by such  Commission,  as the  case may be,  if such  Security  is
transferred without registration under the Securities Act in accordance with the
conditions  set  forth in such  letter  or  ruling  and such  letter  or  ruling
specifies that no subsequent  restrictions on transfer are required, or (3) such
Security  shall have been  registered  under the  Securities Act and sold by the
Holder in accordance with such registration.

4. NEW WARRANTS TO BE ISSUED.

        4.1 PARTIAL EXERCISE OR TRANSFER. Subject to the restrictions in Section
3 hereof,  this Warrant may be exercised or assigned in whole or in part. In the
event of the exercise or assignment  hereof in part only, upon surrender of this
Warrant for cancellation, together with the duly executed exercise or assignment
form and funds  sufficient  to pay any Exercise  Price and/or  transfer tax, the
Company shall cause to be delivered to the Holder  without  charge a new Warrant
of like tenor to this Warrant in the name of the Holder  evidencing the right of
the  Holder  to  purchase  the  aggregate  number  of  shares  of  Common  Stock
purchasable  hereunder  as to  which  this  Warrant  has not been  exercised  or
assigned.

        4.2  LOST   CERTIFICATE.   Upon  receipt  by  the  Company  of  evidence
satisfactory to it of the loss, theft, destruction or mutilation of this Warrant
and of reasonably  satisfactory  indemnification,  the Company shall execute and
deliver a new Warrant of like tenor and date. Any such new Warrant  executed and
delivered  as a result of such loss,  theft,  mutilation  or  destruction  shall
constitute a substitute contractual obligation on the part of the Company.

5. ADJUSTMENTS.

        5.1  STRUCTURAL  ADJUSTMENTS TO EXERCISE PRICE AND NUMBER OF SECURITIES.
The  Exercise  Price and the number of shares of Common  Stock  underlying  this
Warrant  shall be subject to  adjustment  from time to time as  hereinafter  set
forth:


            5.1.1   STOCK   DIVIDENDS  -   RECAPITALIZATION,   RECLASSIFICATION,
SPLIT-UPS.  If, after the Commencement Date, the number of outstanding shares of
Common  Stock is increased  by a stock  dividend on the Common Stock  payable in
shares of Common Stock or by a split-up, recapitalization or reclassification of
shares of Common Stock or other  similar  event,  then,  on the  effective  date
thereof,  the number of shares of Common  Stock  issuable  on  exercise  of this
Warrant shall be increased in proportion to such increase in outstanding shares.

            5.1.2  AGGREGATION OF SHARES.  If, after the Commencement  Date, the
number of  outstanding  shares of Common Stock is decreased by a reverse  split,
consolidation,  combination  or  reclassification  of shares of Common  Stock or
other similar event, then, upon the effective date thereof, the number of shares
of Common  Stock  issuable on exercise of this  Warrant  shall be  decreased  in
proportion to such decrease in outstanding shares.

            5.1.3  ADJUSTMENTS IN EXERCISE PRICE.  Whenever the number of shares
of Common  Stock  purchasable  upon the  exercise of this Warrant is adjusted as
provided in this  Section  5.1,  the  Exercise  Price shall be adjusted  (to the
nearest cent) by  multiplying  such  Exercise  Price  immediately  prior to such
adjustment  by a  fraction  (x) the  numerator  of which  shall be the number of
shares of Common Stock purchasable upon the exercise of this Warrant immediately
prior to such  adjustment,  and (y) the denominator of which shall be the number
of shares of Common Stock so purchasable immediately thereafter.

            5.1.4 REPLACEMENT OF SECURITIES UPON REORGANIZATION, ETC. In case of
any split up,  recapitalization or reclassification of the outstanding shares of
Common  Stock  other than as covered by Section  5.1.1 or 5.1.2  hereof or which
solely  affects the par value of such shares of Common Stock,  or in the case of
any merger or  consolidation  of the Company  with or into  another  corporation
(other than a  consolidation  or merger in which the  Company is the  continuing
corporation  and which  does not  result in any  split up,  recapitalization  or
reclassification  of the outstanding  shares of Common Stock), or in the case of
any sale or conveyance to another  corporation  or entity of the property of the
Company as an entirety or  substantially as an entirety in connection with which
the  Company  is  dissolved,  the  Holder of this  Warrant  shall have the right
thereafter  (until the  expiration  of the right of exercise of this Warrant) to
receive upon the exercise hereof,  for the same aggregate Exercise Price payable
hereunder  immediately  prior to such  event,  the kind and  amount of shares of
stock or other  securities or property  (including  cash)  receivable  upon such
split-up, reclassification,  reorganization,  merger or consolidation, or upon a
dissolution following any such sale or other transfer, by a Holder of the number
of  shares of Common  Stock of the  Company  obtainable  upon  exercise  of this
Warrant  immediately  prior  to such  event;  and if any  reclassification  also
results in a change in shares of Common Stock covered by Section 5.1.1 or 5.1.2,
then such adjustment shall be made pursuant to Sections 5.1.1,  5.1.2, 5.1.3 and
this Section 5.1.4.  The provisions of this Section 5.1.4 shall  similarly apply
to  successive  split-ups,   reclassifications,   reorganizations,   mergers  or
consolidations, sales or other transfers.

        5.2 CHANGES IN FORM OF WARRANT. This form of Warrant need not be changed
because of any change  pursuant to this Section,  and Warrants issued after such
change may state the same Exercise Price and the same number of shares of Common
Stock and Warrants as are stated in the Warrants  initially  issued  pursuant to
this  Agreement.  The  acceptance  by any Holder of the issuance of new Warrants
reflecting  a required  or  permissive  change  shall not be deemed to waive any
rights to a prior adjustment or the computation thereof.

        5.3  ELIMINATION  OF  FRACTIONAL  INTERESTS.  The  Company  shall not be
required to issue certificates  representing fractions of shares of Common Stock
upon the  exercise of this  Warrant,  nor shall it be required to issue scrip or
pay cash in lieu of any fractional interests, it being the intent of the parties
that all fractional interests shall be eliminated by rounding any fraction up to
the  nearest  whole  number  of  shares  of  Common  Stock or other  securities,
properties or rights.

6. DEFINITIONS. For the purposes of this Warrant, the following terms shall have
the meanings set forth below:

"OPTION AGREEMENT" means the Option Agreement, dated as of July 3, 2002, between
AACI and the Company pursuant to which AACI is granting to the Company an option
to purchase all of the  outstanding  capital stock of (i) Tattersall  Casablanca
Sound Inc.,  (ii) Calibre  Digital  Design Inc. and (iii) Salter Street  Digital
Limited (collectively, the "Optioned Companies").

"OPTION" shall have the meaning attributed to such term in the Option Agreement.

"COMMENCEMENT DATE" shall mean the earlier of (i) the date upon which the Option
expires (other than as a result of a Termination Event), or (ii) the date of the
closing of the  purchase of the  Optioned  Companies  by the  Company  under the
Option.


"EXPIRATION  DATE"  shall  mean July 3,  2007,  provided,  however,  that if the
Company does not purchase the Optioned  Companies by its exercise of the Option,
such date shall thereupon be decreased to the date which is three years from the
Commencement Date.

"EXERCISE PRICE" shall mean the initial exercise price or the adjusted  exercise
price,  depending  on the  context,  of a share of Common  Stock  issuable  upon
exercise of this Warrant.

"SECURITIES" shall mean the shares of Common Stock or other securities  issuable
upon exercise of this Warrant.

"TERMINATION  EVENT" shall mean (i) a material breach of the Option Agreement by
AACI which breach remains outstanding 15 days after notice from PTSX to AACI, or
(ii) the  expiration  of the  Option  pursuant  to  section  3.2.1 of the Option
Agreement because of a judgment,  decree, order, law or regulation that prevents
the closing of the purchase, if such judgment,  decree, order, law or regulation
is either (a) instituted against AACI or the Optioned Companies, or (b) is based
on any Canadian law,  order or regulation.  A judgment,  decree,  order,  law or
regulation  instituted  against the Company or based on any U.S.  law,  order or
regulation  that prevents the closing of the purchase of the Optioned  Companies
under the Option shall not, however, constitute a Termination Event.

7.  RESERVATION  OF SHARES.  The  Company  shall at all times  reserve  and keep
available out of its authorized  shares of Common Stock,  solely for the purpose
of issuance upon exercise of this Warrant, such number of shares of Common Stock
or other securities, properties or rights as shall be issuable upon the exercise
thereof.  The Company  covenants and agrees that,  upon exercise of the Warrants
and payment of the Exercise Price therefor, all shares of Common Stock and other
securities  issuable upon such exercise shall be duly and validly issued,  fully
paid and non-assessable and not subject to preemptive rights of any stockholder.

8. CERTAIN NOTICE REQUIREMENTS.

        8.1 NOTICE OF CHANGE IN  EXERCISE  PRICE.  The Company  shall,  promptly
after an event  requiring a change in the Exercise  Price  pursuant to Section 5
hereof, send notice to the Holder of such event and change ("Price Notice"). The
Price  Notice  shall  describe  the event  causing  the change and the method of
calculating  same and  shall be  certified  as being  true and  accurate  by two
officers of the Company.

        8.2 TRANSMITTAL OF NOTICES.  All notices,  requests,  consents and other
communications  under this  Warrant  shall be in writing  and shall be deemed to
have been duly made on the date of delivery if delivered  personally  or sent by
overnight courier,  with  acknowledgment of receipt by the party to which notice
is  given,  or on the fifth  day  after  mailing  if mailed to the party to whom
notice  is  to be  given,  by  registered  or  certified  mail,  return  receipt
requested,  postage  prepaid and properly  addressed  as follows:  (i) if to the
Holder,  to the address of such Holder as shown on the books of the Company,  or
(ii) if to the Company, to its principal executive office.

9. MISCELLANEOUS.

        9.1 HEADINGS.  The headings contained herein are for the sole purpose of
convenience  of reference,  and shall not in any way limit or affect the meaning
or interpretation of any of the terms or provisions of this Warrant.

        9.2 ENTIRE  AGREEMENT.  This Warrant (together with the other agreements
and documents  being  delivered  pursuant to or in connection with this Warrant)
constitutes  the entire  agreement  of the parties  hereto  with  respect to the
subject matter hereof, and supersedes all prior agreements and understandings of
the parties, oral and written, with respect to the subject matter hereof.

        9.3  BINDING  EFFECT.  Subject to Section 3, this  Warrant  shall  inure
solely to the benefit of and shall be binding  upon,  the Holder and the Company
and their respective successors, legal representatives and assigns, and no other
person shall have or be construed to have any legal or equitable  right,  remedy
or claim under or in respect of or by virtue of this  Warrant or any  provisions
herein contained.

        9.4  GOVERNING  LAW. This Warrant shall be governed by and construed and
enforced  in  accordance  with the  internal  laws of the  State of  California,
without  giving  effect to conflicts of laws  principles.  9.5 Waiver,  Etc. The
failure  of  the  Company  or  the  Holder  to at any  time  enforce  any of the
provisions  of this  Warrant  shall not be deemed or construed to be a waiver of
any such provision, nor to in any way affect the validity of this Warrant or any
provision hereof or the right of the Company or any Holder to thereafter enforce
each  and  every   provision  of  this   Warrant.   No  waiver  of  any  breach,
non-compliance or non-fulfillment of any of the provisions of this Warrant shall
be effective unless set forth in a written  instrument  executed by the party or
parties  against  whom or which  enforcement  of such  waiver is sought;  and no
waiver of any such breach,  non-compliance or non-fulfillment shall be construed
or deemed to be a waiver of any other or subsequent  breach,  non-compliance  or
non-fulfillment.


         IN WITNESS WHEREOF, the Company has caused this Warrant to be signed by
its duly authorized officer as of the 2nd day of July, 2002.


                                    POINT.360



                                    By: __________________________________

                                        Name
                                               ---------------------------
                                        Title
                                               ---------------------------



Form to be used to exercise Warrant:

Point.360

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

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


Date: _____________________, 200___


        The  undersigned  her eby  elects  irrevocably  to  exercise  the within
Warrant and to purchase  ________ shares of Common Stock of Point.360 and hereby
makes payment of  $____________  (at the rate of $_________  per share of Common
Stock) in payment of the  Exercise  Price  pursuant  thereto.  Please  issue the
Common  Stock as to which  this  Warrant is  exercised  in  accordance  with the
instructions given below.

                                       or

        The  undersigned  hereby  elects  irrevocably  to  convert  its right to
purchase  ____________  shares  of Common  Stock  purchasable  under the  within
Warrant into __________  shares of Common Stock of Point.360 (based on a "Market
Price" of $________ per share of Common Stock). Please issue the Common Stock in
accordance with the instructions given below.


                                       --------------------------------------
                                                     Signature




        NOTICE:  The  signature  to this form must  correspond  with the name as
written  upon  the  face of the  within  Warrant  in  every  particular  without
alteration or enlargement or any change whatsoever.


                   INSTRUCTIONS FOR REGISTRATION OF SECURITIES

Name     ________________________________________________________
                        (Print in Block Letters)

Address  ________________________________________________________





Form to be used to assign Warrant:

                                   ASSIGNMENT

        (To be  executed  by the  registered  Holder to effect a transfer of the
within Warrant):


        FOR VALUE RECEIVED,  ________________________________  does hereby sell,
assign and transfer unto _________________________________ the right to purchase
_____________________  shares of Common Stock of Point.360 ("Company") evidenced
by the within  Warrant and does hereby  authorize  the Company to transfer  such
right on the books of the Company.


Dated:____________________, 200___



                                          -----------------------------------
                                                      Signature


- -----------------------------
Signature Guaranteed



        NOTICE:  The  signature  to this form must  correspond  with the name as
written  upon  the  face of the  within  Warrant  in  every  particular  without
alteration or enlargement or any change whatsoever,  and must be guaranteed by a
bank,  other than a savings  bank,  or by a trust  company  or by a firm  having
membership on a registered national securities exchange.