Exhibit 10.21  


        September 6,
2005 


Louis
J. Briskman

c/o Viacom Inc.

1515 Broadway

New York, New York 10036 



Dear
Mr. Briskman: 


        Viacom Inc.
("Viacom"), 1515 Broadway, New York, New York 10036, agrees to employ you, and you agree to accept such employment, upon the following terms and conditions. 


        1.    Term.    The term of your employment under this Agreement shall commence on
September 6, 2005 (your "Start Date") and, unless terminated by Viacom or you pursuant to paragraph 8(a), (b) or (c), shall continue through and until the third anniversary of
your Start Date (the "End Date"). The period from your Start Date through the End Date is referred to as the "Term" notwithstanding any earlier termination of your employment for any reason. 



        2.    Duties.    


        (a)   You
agree to devote your entire business time, attention and energies to the business of Viacom and its subsidiaries during your employment with Viacom. On your Start
Date, you will become Executive Vice President of Viacom and General Counsel of the business units (collectively, the "CBS Group") that report to the President, Co-Chief Operating Officer
of Viacom responsible for CBS (the "CBS Co-COO"), and you agree to perform all duties reasonable and consistent with such offices as may be assigned to you from time to time by the CBS
Co-COO. Your principal place of business shall be at Viacom or CBS's headquarters in the New York City metropolitan area. 



        (b)   After
the separation of Viacom into two businesses (the "Business Separation"), you will become Executive Vice President, General Counsel of the company that acquires
the assets of CBS ("CBSCO"). You will report directly to the Chief Operating Officer of CBSCO or, at such time as the Chairman of CBSCO ceases to serve as the Chief Executive Officer of CBSCO, to the
Chief Executive Officer of CBSCO. When the Business Separation becomes effective, all references in this Agreement to Viacom shall thereafter refer to CBSCO, except that you agree that your covenants
under paragraphs 6(a) through (i) (non-competition, 








Louis
J. Briskman

September 6, 2005

Page 2 


(etc.)
shall apply to the benefit of both businesses until one (1) year after the date of the separation and then only to CBSCO. 


        3.    Compensation.    


        (a)    Salary.    For all services rendered by you in any capacity under this Agreement,
Viacom agrees to pay you One Million Two Hundred Fifty Thousand Dollars ($1,250,000) a year in base salary ("Salary"), less applicable deductions and withholding taxes, in accordance with Viacom's
payroll practices as they may exist from time to time. On or about the first and second anniversaries of your Start Date, your Salary will be subject to discretionary annual merit reviews and may, at
that time, be increased but not decreased. Any increase in your Salary may be awarded in the form of deferred compensation, the payment of which would be deferred until
January 31st of the first calendar year following the year in which you cease to be an "executive officer" of Viacom, as defined for purposes of the Securities Exchange Act of
1934, as amended, or, if later, six (6) months after the termination of your employment. 



        (b)    Bonus Compensation.    You also shall be eligible to receive annual bonus
compensation ("Bonus") during your employment with Viacom under this Agreement, determined and payable as follows: 



	(i)
	Your
Bonus for each calendar year during your employment with Viacom under this Agreement will be determined in accordance with the Viacom Senior Executive
Short-Term Incentive Plan, as the same may be amended from time to time (the "Senior Executive STIP").



	(ii)
	Your
target bonus ("Target Bonus") for each of those calendar years shall be 100% of your Salary at the rate in effect on November 1st of such year or, if
earlier, the last day of the Term. Your Bonus may be prorated for any portion of the calendar year that you were employed by Viacom.



	(iii)
	Your
Bonus for any calendar year shall be payable, less applicable deductions and withholding taxes, by February 28th of the following year. 




        (c)    Make-up Award.    To compensate you for a portion of the
long-term cash and equity awards that you will give up in order to commence employment under this Agreement, you will receive the following: 



	(i)
	You
will receive a cash payment in the amount of Five Hundred Thousand Dollars ($500,000) not later than December 31, 2005. This payment will be made
notwithstanding the termination of your employment pursuant to paragraphs 8(b) or (c) or your death or permanent disability prior to December 31, 2005. 













Louis
J. Briskman

September 6, 2005

Page 3 



	(ii)
	You
will receive a long-term compensation award under the Viacom 2004 Long-Term Management Incentive Plan (the "2004 LTMIP") with a value of
Five Hundred Thousand Dollars ($500,000) in restricted share units payable in shares of Viacom Class B Common Stock (the "RSUs) on the first business day that is ten (10) business days
after your Start Date. The RSUs will vest on the first anniversary of your Start Date, subject to Viacom's achievement of the performance goal established by the Compensation Committee of the Viacom
Board of Directors for the Senior Executive Short-Term Incentive Plan for calendar year 2005, except that (i) the performance goal (the "2005 Performance Goal") will be prorated for
the period from the Date of Grant through December 31, 2005 (the "2005 Performance Period"); and (ii) since audited financial statements will not be available for the portion of the 2005
Performance Period from the Date of Grant through September 30, 2005, the financial criteria that is being measured during such period will be deemed to have been earned equally over the third
calendar quarter. At the first Compensation Committee meeting held after the end of calendar year 2005 (which meeting is expected to be held in January), the Compensation Committee will determine
whether the 2005 Performance Goal has been achieved. If the Committee certifies that the 2005 Performance Goal has been achieved, the RSUs will vest and become payable in accordance with the one year
vesting schedule. If the Compensating Committee finds that the 2005 Performance Goal has not been achieved, the RSUs will not vest and will be cancelled. 




        (d)    Annual Long-Term Compensation Awards.    You will be eligible to
receive annual grants of long-term compensation, as determined by the Compensation Committee, based on a target value of Two Million Dollars ($2,000,000). Your first annual
long-term compensation award will be made in January 2006 and will be allocated 70% to stock options and 30% to performance-based restricted share units; such stock options and
restricted share units will vest over a four-year period, subject to achievement of the performance goal for the restricted share units. 


        4.    Benefits.    You shall participate in such vacation, medical, dental and life
insurance, long-term disability insurance, 401(k), pension and other plans as Viacom may have or establish from time to time and in which you would be entitled to participate under the
terms of the plan. This provision, however, shall not be construed to either require Viacom to establish any welfare or compensation plans, or to prevent the modification or termination of any plan
once established, and no action or inaction with respect to any plan shall affect this Agreement. 


        5.    Business Expenses.    During your employment under this Agreement, Viacom shall
reimburse you for such reasonable travel and other expenses incurred in the performance of your duties as are customarily reimbursed to Viacom executives at comparable levels. 








Louis
J. Briskman

September 6, 2005

Page 4 


        6.    Non-Competition, Confidential Information, Etc.    


        (a)    Non-Competition.    You agree that your employment with Viacom is on
an exclusive basis and that, while you are employed by Viacom, you will not engage in any other business activity which is in conflict with your duties and obligations (including your commitment of
time) under this Agreement. You agree that, during the Non-Compete Period (as defined below), you shall not directly or indirectly engage in or participate as an owner, partner,
stockholder, officer, employee, director, agent of or consultant for any business competitive with any business of Viacom, without the written consent of Viacom; provided,
however, that this provision shall not prevent you from investing as less than a one (1%) percent stockholder in the securities of any company listed on a national
securities exchange or quoted on an automated quotation system. The Non-Compete Period shall cover the entire Term; provided,
however, that, if your employment terminates before the end of the Term, the Non-Compete Period shall terminate, if earlier, (i) one year after you
terminate your employment for Good Reason or Viacom terminates your employment without Cause, or on such earlier date as you may make the election under paragraph 6(j) (which relates to your
ability to terminate your obligations under this paragraph 6(a) in exchange for waiving your right to certain compensation and benefits); or (ii) eighteen (18) months after Viacom
terminates your employment for Cause. (Defined terms used without definitions in the preceding sentence have the meanings provided in paragraphs 8(a) and (b).) 



        (b)    Confidential Information.    You agree that, during the Term or at any time
thereafter, (i) you shall not use for any purpose other than the duly authorized business of Viacom, or disclose to any third party, any information relating to Viacom or any of its affiliated
companies which is proprietary to Viacom or any of its affiliated companies ("Confidential Information"), including any trade secret or any written (including in any electronic form) or oral
communication incorporating Confidential Information in any way (except as may be required by law or in the performance of your duties under this Agreement consistent with Viacom's policies); and
(ii) you will comply with any and all confidentiality obligations of Viacom to a third party, whether arising under a written agreement or otherwise. Information shall not be deemed
Confidential Information which (x) is or becomes generally available to the public other than as a result of a disclosure by you or at your direction or
by any other person who directly or indirectly receives such information from you, or (y) is or becomes available to you on a
non-confidential basis from a source which is entitled to disclose it to you. 


        (c)    No Solicitation, Etc.    You agree that, during the Term and for one
(1) year thereafter, you shall not, directly or indirectly: 



	(i)
	employ
or solicit the employment of any person who is then or has been within six (6) months prior thereto, an employee of Viacom or any of its affiliated
companies; or 













Louis
J. Briskman

September 6, 2005

Page 5 



	(ii)
	interfere
with, disturb or interrupt the relationships (whether or not such relationships have been reduced to formal contracts) of Viacom or any of its affiliated
companies with any customer, supplier or consultant. 




        (d)    Viacom Ownership.    The results and proceeds of your services under this
Agreement, including, without limitation, any works of authorship resulting from your services during your employment with Viacom and/or any of its affiliated companies and any works in progress
resulting from such services, shall be works-made-for-hire and Viacom shall be deemed the sole owner throughout the universe of any and all rights of every nature
in such works, whether such rights are now known or hereafter defined or discovered, with the right to use the works in perpetuity in any manner Viacom determines in its sole discretion without any
further payment to you. If, for any reason, any of such results and proceeds are not legally deemed a work-made-for-hire and/or there are any rights in such results
and proceeds which do not accrue to Viacom under the preceding sentence, then you hereby irrevocably assign and agree to assign any and all of your right, title and interest thereto, including,
without limitation, any and all copyrights, patents, trade secrets, trademarks and/or other rights of every nature in the work, whether now known or hereafter defined or discovered, and Viacom shall
have the right to use the work in perpetuity throughout the universe in any manner Viacom determines in its sole discretion without any further payment to you. You shall, as may be requested by Viacom
from time to time, do any and all things which Viacom may deem useful or desirable to establish or document Viacom's rights in any such results and proceeds, including, without limitation, the
execution of appropriate copyright, trademark and/or patent applications, assignments or similar documents and, if you are unavailable or unwilling to execute such documents, you hereby irrevocably
designate the Chief Executive Officer and the Chief Operating Officer of Viacom and their designees as your attorney-in-fact with the power to execute such documents on your
behalf. To the extent you have any rights in the results and proceeds of your services under this
Agreement that cannot be assigned as described above, you unconditionally and irrevocably waive the enforcement of such rights. This paragraph 6(d) is subject to, and does not limit, restrict,
or constitute a waiver by Viacom or any of its affiliated companies of any ownership rights to which Viacom or any of its affiliated companies may be entitled by operation of law by virtue of being
your employer. 



	(e)
	Litigation.



	(i)
	You
agree that, during the Term, for one (1) year thereafter and, if longer, during the pendency of any litigation or other proceeding,
(x) you shall not communicate with anyone (other than your own attorneys and tax advisors), except to the extent necessary in the performance of your
duties under this Agreement, with respect to the facts or subject matter of any pending or potential litigation, or regulatory or administrative proceeding involving Viacom or any of its affiliated
companies, other than any litigation or other proceeding in which you are a party-in-opposition, without giving prior notice to Viacom or its counsel; and
(y) in the event 













Louis
J. Briskman

September 6, 2005

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	that
any other party attempts to obtain information or documents from you with respect to such mater, either through formal legal process such as a subpoena
or by informal means such as interviews, you shall promptly notify Viacom's counsel before providing any information or documents.



	(ii)
	You
agree to cooperate with Viacom and its attorneys, both during and after the termination of your employment, in connection with any litigation or other proceeding
arising out of or relating to matters in which you were involved prior to the termination of your employment. Your cooperation shall include, without limitation, providing assistance to Viacom's
counsel, experts or consultants, and providing truthful testimony in pretrial and trial or hearing proceedings. In the event that your cooperation is requested after the termination of your
employment, Viacom will (x) seek to minimize interruptions to your schedule to the extent consistent with its interests in the matter; and
(y) reimburse you for all reasonable and appropriate out-of-pocket expenses actually incurred by you in connection with such
cooperation upon reasonable substantiation of such expenses.



	(iii)
	Except
as required by law or legal process, you agree that you will not testify in any lawsuit or other proceeding which directly or indirectly involves Viacom or any
of its affiliated companies, or which may create the impression that such testimony is endorsed or approved by Viacom or any of its affiliated companies. In all events, you shall give advance notice
of such testimony promptly after you become aware that you may be required to provide it. Viacom expressly reserves its attorney-client and other privileges except if expressly waived in writing. 




        (f)    No Right to Give Interviews or Write Books, Articles, Etc.    During the Term,
except as authorized by Viacom, you shall not (i) give any interviews or speeches, or (ii) prepare or assist any person or entity in the preparation of any books, articles, television or
motion picture productions or other creations, in either case, concerning Viacom or any of its affiliated companies or any of their respective officers, directors, agents, employees, suppliers or
customers. 


        (g)    Return of Property.    All documents, data, recordings, or other property, whether
tangible or intangible, including all information stored in electronic form, obtained or prepared by or for you and utilized by you in the course of your employment with Viacom or any of its
affiliated companies shall remain the exclusive property of Viacom. In the event of the termination of your employment for any reason, Viacom reserves the right, to the extent permitted by law and in
addition to any other remedy Viacom may have, to deduct from any monies otherwise payable to you the following: (i) all amounts you may owe to Viacom or any of its affiliated companies at the
time of or subsequent to the termination of your employment with Viacom; and (ii) the value of the Viacom property which you retain in your possession 








Louis
J. Briskman

September 6, 2005

Page 7 


after
the termination of your employment with Viacom. In the event that the law of any state or other jurisdiction requires the consent of an employee for such deductions, this Agreement shall serve
as such consent. 


        (h)    Non-Disparagement.    You agree that, during the Term and for one
(1) year thereafter, you shall not, in any communications with the press or other media or any customer, client or supplier of Viacom or any of its affiliated companies, criticize, ridicule or
make any statement which disparages or is derogatory of Viacom or any of its affiliated companies or any of their respective directors or senior officers. 


        (i)    Injunctive Relief.    Viacom has entered into this Agreement in order to obtain
the benefit of your unique skills, talent, and experience. You acknowledge and agree that any violation of paragraphs 6(a) through (h) of this Agreement will result in irreparable damage to
Viacom, and, accordingly, Viacom may obtain injunctive and other equitable relief for any breach or threatened breach of such paragraphs, in addition to any other remedies available to Viacom. 


        (j)    Survival; Modification of Terms.    Your obligations under paragraphs 6(a) through
(i) shall remain in full force and effect for the entire period provided therein notwithstanding the termination of your employment under this Agreement for any reason or the expiration of the
Term; provided, however, that your obligations under paragraph 6(a) (but not under any other provision of this Agreement) shall cease
if you terminate your employment for Good Reason or Viacom terminates your employment without Cause and you notify Viacom in writing that you have elected to waive your right to receive, or to
continue to receive, termination payments and benefits under paragraphs 8(d)(i) through (iv) and/or 8(e). You and Viacom agree that the restrictions and remedies contained in paragraphs
6(a) through (i) are reasonable and that it is your intention and the intention of Viacom that such restrictions and remedies shall be enforceable to the fullest extent permissible by law. If a
court of competent jurisdiction shall find that any such restriction or remedy is unenforceable but would be enforceable if some part were deleted or the period or area of application reduced, then
such restriction or remedy shall apply with the modification necessary to make it enforceable. 


        7.    Disability.    In the event that you become "disabled" within the meaning of such
term under Viacom's Short-Term Disability ("STD") program and its Long-Term Disability ("LTD") program during the Term (such condition is referred to as a "Disability"), you
will receive compensation under the STD program in accordance with its terms. Thereafter, you will be eligible to receive benefits under the LTD program in accordance with its terms. If you
have not returned to work by December 31st of a calendar year during the Term, you will receive bonus compensation for the period from January 1st of the year in which you first receive
compensation under the STD program through the last day of the period for which you receive compensation under the STD program, in an amount equal to your Target Bonus and prorated for such period(s).
Bonus compensation under this
paragraph 7 shall be paid, less applicable deductions and withholding taxes, by February 28th of the year(s) following the year as to which 








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J. Briskman

September 6, 2005

Page 8 


such
bonus compensation is payable. You will not receive bonus compensation for any portion of the calendar year(s) during the Term while you receive benefits under the LTD program. For the
periods that you receive compensation and benefits under the STD and LTD programs, such compensation and benefits and the bonus compensation provided under this paragraph 7 are in lieu
of Salary and Bonus under paragraphs 3(a) and (b). The stock options granted to you under the LTMIP (as defined in paragraph 8(d)(v)) which are exercisable on or prior to the date on which
benefits commence under the LTD program, together with all LTMIP stock options that would have vested and become exercisable on or before the last day of the Term (which options shall become
immediately vested and exercisable), shall be exercisable until the third anniversary of the date on which such benefits commence or, if earlier, the expiration date of the stock options. There will
not be any acceleration of the vesting of any restricted share units granted to you in the event that you commence benefits under the LTD program except that, if the RSUs awarded pursuant to
paragraph 3(c) have not vested because you commenced benefits under the LTD program prior to the first anniversary of your Start Date, the vesting of such RSUs will be accelerated and
they will become payable on the date on which such benefits commence. 


        8.    Termination.    


        (a)    Termination for Cause.    Viacom may, at its option, terminate your employment
under this Agreement forthwith for Cause and thereafter shall have no further obligations under this Agreement, including, without limitation, any obligation to pay Salary or Bonus or provide
benefits. Cause shall mean: (i) embezzlement, fraud or other conduct which would constitute a felony; (ii) willful unauthorized disclosure of Confidential Information; (iii) your
failure to obey a material lawful directive that is appropriate to your position from an executive(s) in your reporting line; (iv) your material breach of this Agreement; (v) your
failure (except in the event of your Disability) or refusal to substantially perform your material obligations under this Agreement; or (vi) willful failure to cooperate with a bona fide
internal investigation or an investigation by regulatory or law enforcement authorities, after being instructed by Viacom to cooperate, or the willful destruction or failure to preserve documents or
other material known to be relevant to such investigation or the willful inducement of others to fail to
cooperate or to produce documents or other material. Viacom will give you written notice prior to terminating your employment pursuant to (iii), (iv), (v) or (vi) of this
paragraph 8(a), setting forth the nature of any alleged failure, breach or refusal in reasonable detail and the conduct required to cure. Except for a failure, breach or refusal which, by its
nature, cannot reasonably be expected to be cured, you shall have ten (10) business days from the giving of such notice within which to cure any failure, breach or refusal under (iii), (iv),
(v) or (vi) of this paragraph 8(a); provided, however, that, if Viacom reasonably expects irreparable injury from a delay of ten
(10) business days, Viacom may give you notice of such shorter period within which to cure as is reasonable under the circumstances. In the event that your employment is terminated by Viacom
for Cause pursuant to paragraph 8(a) or you resign without Good Reason, you shall be entitled to receive any unpaid Salary through your termination or resignation date. 








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J. Briskman

September 6, 2005

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        (b)    Good Reason Termination.    You may terminate your employment under this Agreement
for Good Reason at any time during the Term by written notice to Viacom no more than thirty (30) days after the occurrence of the event constituting Good Reason. Such notice shall state an
effective date no earlier than thirty (30) business days after the date it is given. Viacom shall have ten (10) business days from the giving of such notice within which to cure and, in
the event of such cure, your notice shall be of no further force or effect. Good Reason shall mean without your consent (other than in connection with the termination or suspension of your employment
or duties for Cause or in connection with your Disability): (i) the assignment to you of duties or responsibilities substantially inconsistent with your position(s) or duties; (ii) the
withdrawal of material portions of your duties described in paragraph 2 or a change in your reporting relationships such that you do not report directly and solely to the CBS Co-COO
or, after the Business Separation, to the Chief Operating Officer of CBSCO or, at such time as the Chairman of CBSCO ceases to serve as the Chief Executive Officer of CBSCO, to the Chief Executive
Officer of CBSCO; (iii) the material breach by Viacom of its material obligations under this Agreement; (iv) the relocation of your position outside the New York City metropolitan area;
(v) by January 1, 2007, the Business Separation has not occurred or CBSCO is not a public company; (vi) immediately following the Business Separation, CBSCO owns or has acquired
substantially less than the now contemplated CBSCO assets, which are: (x) CBS, CBS Enterprises, the Viacom Station Group, UPN, Infinity Radio and Viacom
Outdoor; (y) the Paramount Television operations; and (z) Showtime Networks, Simon & Schuster and
Paramount Parks; or (vii) at any time following the Business Separation, you are not the senior lawyer responsible for the legal affairs of CBSCO. 


        (c)    Termination Without Cause.    Viacom may terminate your employment under this
Agreement without Cause at any time during the Term by written notice to you. 


        (d)    Termination Payments/Benefits.    In the event that your employment terminates
under paragraph 8(b) or (c), you shall thereafter receive, less applicable withholding taxes: 



	(i)
	your
Salary, as in effect on the date on which your employment terminates, until the end of the Term, paid in accordance with Viacom's then effective payroll practices;



	(ii)
	bonus
compensation for the calendar year in which such termination occurs, in an amount equal to your Target Bonus, and payable by February 28th of the following
year, and, if such termination of your employment occurs during calendar year 2005 or 2006, bonus compensation for the following calendar year, in an amount equal to your Target Bonus and payable by
February 28th of the following year;



	(iii)
	medical
and dental insurance coverage provided under COBRA at no cost to you (except as hereafter described) pursuant to Viacom's then-current 













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J. Briskman

September 6, 2005

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	benefit
plans until the end of the Term or, if earlier, the date on which you become eligible for medical and dental coverage from a third party;
provided, that, during the period that Viacom provides you with this coverage, an amount equal to the applicable COBRA premiums (or such other amounts as may be required
by law) will be included in your income for tax purposes to the extent required by law and Viacom may withhold taxes from your compensation for this purpose; and provided,
further, that you may elect to continue your medical and dental insurance coverage under COBRA at your own expense for the balance, if any, of the period required by law;



	(iv)
	life
insurance coverage until the end of the Term pursuant to Viacom's then-current policy in the amount then furnished to Viacom employees at no cost (the
amount of such coverage will be reduced by the amount of life insurance coverage furnished to you at no cost by a third party employer); and



	(v)
	the
following with respect to any stock options granted to you under the 2004 LTMIP or any successor plans (collectively, the "LTMIP"):



	(x)
	all
LTMIP stock options that have not vested and become exercisable on the date of such termination but that would have vested on or before the end of the Term shall vest on the date
of termination; such LTMIP stock options shall remain exercisable for one (1) year after such date or, if earlier, until their expiration date; and



	(y)
	all
outstanding LTMIP stock options that have previously vested and become exercisable by the date of such termination shall remain exercisable for one (1) year after such date
or, if earlier, until their expiration date. 







There
will not be any acceleration of the vesting of any restricted share units granted to you except that, if the RSUs awarded pursuant to paragraph 3(c) have not vested because your
employment terminated pursuant to paragraph 8(b) or (c) prior to the first anniversary of your Start Date, the vesting of such RSUs will be accelerated and they will become payable on
the date of such termination of your employment. You shall be required to mitigate the amount of any payment provided for in (i) and (ii) of this paragraph 8(d) by seeking other
employment, and the amount of such payments shall be reduced by any compensation earned by you from any source, including, without limitation, salary, sign-on or annual bonus compensation,
consulting fees, commission payments and, in the event you receive long-term compensation with a present value, as reasonably determined by Viacom, greater than you would likely have
received from Viacom during a comparable period (based on historical grants of long-term compensation 








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J. Briskman

September 6, 2005

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during
your service with Viacom and Viacom's practices with respect to your position, and prorating the value of such long-term compensation over the term of service required to vest
therein), in each case as reasonably determined by Viacom, the amount of such excess; provided, that mitigation shall not be required, and no reduction for other
compensation shall be made, for twelve (12) months after the termination of your employment or, if less, the balance of the Term. The payments provided in (i) and (ii) above are
in lieu of any severance or income continuation or protection under any Viacom plan that may now or hereafter exist. The payments and benefits to be provided pursuant to this paragraph 8(d)
shall constitute liquidated damages, and shall be deemed to satisfy and be in full and final settlement of all obligations of Viacom to you under this Agreement. 


        (e)    Non-Renewal Notice/Payments.    If Viacom elects not to extend or
renew this Agreement at the end of the Term, you shall receive the following: 



	(i)
	If
(x) Viacom notifies you less than twelve (12) months before the end of the Term that it has elected not to
extend or renew this Agreement (such notice is referred to as a "Non-Renewal Notice"), or (y) your employment terminates under
paragraph 8(b) or (c) during the final twelve (12) months of the Term, you shall continue to receive, after your employment terminates, your Salary for the balance of the twelve
(12) months from the date on which the Non-Renewal Notice is given or your employment terminates, whichever is earlier.



	(ii)
	If
Viacom does not give you a Non-Renewal Notice by the end of the Term and you remain employed through that date but have not entered into a new
contractual relationship with Viacom or any of its affiliated companies, and Viacom thereafter terminates your employment without Cause, you shall continue to receive your Salary for the balance, if
any, of the twelve (12) months after the expiration of the Term. 




Notwithstanding
the foregoing, you shall not receive compensation under this paragraph 8(e) with respect to any period for which you receive Salary under paragraph 8(d)(i). Payments
under this paragraph 8(e) shall be made, less applicable withholding taxes, in accordance with Viacom's then effective payroll practices. You shall be required to mitigate the amount of any
payment under this paragraph 8(e) by seeking other employment, and the amount of any such payment shall be reduced by any compensation earned by you from any source, including, without
limitation, salary, sign-on or annual bonus compensation, consulting fees, commission payments and, in the event you receive long-term compensation with a present value, as
reasonably determined by Viacom, greater than you would likely have received from Viacom during a comparable period (based on historical grants of long-term compensation during your
service with Viacom and Viacom's practices with respect to your position, and prorating the value of such long-term compensation over the term of service required to vest therein), in each
case as reasonably determined by Viacom, the amount of such excess. The payments provided in this 








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J. Briskman

September 6, 2005

Page 12 


paragraph 8(e)
are in lieu of any severance or income continuation or protection under any Viacom plan that may now or hereafter exist. 


        (f)    Termination of Benefits.    Notwithstanding anything in this Agreement to the
contrary (except as otherwise provided in paragraph 8(d) with respect to medical, dental and life insurance), participation in all Viacom benefit plans and programs (including, without
limitation, vacation accrual, all retirement and the related excess plans, LTD and accidental death and dismemberment and business travel and accident insurance) will terminate upon the
termination of your employment except to the extent otherwise expressly provided in such plans or programs and subject to any vested rights you may have under the terms of such plans or programs. The
foregoing shall not apply to the LTMIP and, after the termination of your employment, your rights under the LTMIP shall be governed by the terms of the LTMIP option agreements and the applicable LTMIP
plans together with paragraph 8(d)(v). 


        (g)    Resignation from Official Positions.    If your employment with Viacom terminates
for any reason, you shall be deemed to have resigned at that time from any and all officer or director positions that you may have held with Viacom or any of its affiliated companies and all board
seats or other positions in other entities you held on behalf of Viacom. If, for any reason, this paragraph 8(g) is deemed insufficient to effectuate such resignation, you agree to execute,
upon the request of Viacom, any
documents or instruments which Viacom may deem necessary or desirable to effectuate such resignation or resignations, and you hereby authorize the Secretary and any Assistant Secretary of Viacom to
execute any such documents or instruments as your attorney-in-fact. 


        9.    Death.    In the event of your death prior to the end of the Term while actively
employed, your beneficiary or estate shall receive (i) your Salary up to the date on which the death occurs; (ii) any Bonus earned in the prior year but not yet paid; and
(iii) bonus compensation for the calendar year in which the death occurs, in an amount equal to your Target Bonus and pro-rated for the portion of the year through the date of
death, payable, less applicable deductions and withholding taxes, by February 28th of the following year. In the event of your death after the termination of your employment while
you are entitled to receive compensation under paragraph 8(d) or (e), your beneficiary or estate shall receive (x) any Salary payable under
paragraph 8(d)(i) or 8(e) up to the date on which the death occurs; (y) any bonus compensation earned but not yet paid under
paragraph 8(d)(ii) with respect to the prior year; and (z) any bonus compensation for the calendar year in which the death occurs,
determined in accordance with paragraph 8(d)(ii) and pro-rated for the portion of the year through the date of death, payable, less applicable deductions and withholding
taxes, by February 28th of the following year. Your beneficiary or estate or permitted transferee shall also be entitled to exercise LTMIP stock options which are exercisable on
or prior to your death, together with all LTMIP stock options that would have vested and become exercisable on or prior to the last day of the Term but for your death (which options shall immediately
become vested and exercisable), until the second anniversary of the date of death or, if earlier, the expiration date of the stock options. There will not be any acceleration of the vesting of any
restricted share units granted to you in the event of 








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J. Briskman

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your
death except that, if the RSUs awarded pursuant to paragraph 3(c) have not vested because your death occurs prior to the first anniversary of your Start Date, the vesting of such RSUs will
be accelerated and they will become payable on the date of death. 


        10.    No Acceptance of Payments.    You represent that you have not accepted or given
nor will you accept or give, directly or indirectly, any money, services or other valuable consideration from or to anyone
other than Viacom for the inclusion of any matter as part of any film, television program or other production produced, distributed and/or developed by Viacom and/or any of its affiliated companies. 


        11.    Equal Opportunity Employer; Viacom Business Conduct Statement.    You recognize
that Viacom is an equal opportunity employer. You agree that you will comply with Viacom policies regarding employment practices and with applicable federal, state and local laws prohibiting
discrimination on the basis of race, color, sex, religion, national origin, citizenship, age, marital status, sexual orientation, disability or veteran status. In addition, you agree that you will
comply with the Viacom Business Conduct Statement. 


        12.    Indemnification.    Viacom hereby agrees that it shall indemnify and hold you
harmless to the maximum extent permitted by law to the extent that you are or are threatened to be made a party to a threatened or pending action, suit or proceeding by reason of the fact that you are
or were an officer, employee or agent of Viacom, or that you are or were serving at the request of Viacom as a director, officer, employee or agent of another corporation, partnership, joint venture,
trust, or other enterprise, against expenses (including attorneys' fees), judgments, fines, and amounts paid in settlement actually and reasonably incurred in connection with such action, suit or
proceeding. Neither the determination of Viacom, its Board of Directors, independent legal counsel or stockholders that you are not entitled to indemnification or the failure of any or all of them to
make any determination regarding such entitlement shall create any presumption or inference that you have not met the applicable standard of conduct. If you have any knowledge of any actual or
threatened action, suit or proceeding, whether civil, criminal, administrative or investigative, as to which you may request indemnity under this provision (a "Proceeding"), you will give Viacom
prompt written notice thereof, provided that the failure to give such notice shall not affect your right to indemnification. Viacom shall be entitled to
assume the defense of any Proceeding and you will use reasonable efforts to cooperate with such defense. To the extent that you in good faith determine that there is an actual or potential conflict of
interest between Viacom and you in connection with the defense of a Proceeding, you shall so notify Viacom and shall be entitled to separate representation by counsel selected by you (provided that
Viacom may reasonably object to the selection of counsel within five (5) business days after notification thereof) which counsel shall cooperate, and coordinate the defense, with Viacom's
counsel and minimize the expense of such separate representation to the extent consistent with your separate defense. Viacom shall not be liable for any settlement of any Proceeding effected without
its prior written consent. You shall be entitled to advancement of expenses incurred by you in defending any Proceeding upon receipt of an undertaking by you or on your behalf to repay such amount if
it shall ultimately be determined that you are not 








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J. Briskman

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entitled
to be indemnified by Viacom. Viacom's and your obligations under this paragraph 12 shall remain in full force and effect notwithstanding the termination of your employment under this
Agreement for any reason or the expiration of the Term. 


        13.    Notices.    All notices under this Agreement must be given in writing, by personal
delivery or by mail, at the parties' respective addresses shown on this Agreement (or any other address designated in writing by either party), with a copy, in the case of Viacom, to the attention of
the Executive Vice President, Human Resources and Administration of Viacom. Any notice given by mail shall be deemed to have been given three days following such mailing. 


        14.    Assignment.    This is an Agreement for the performance of personal services by
you and may not be assigned by you or Viacom except that Viacom may assign this Agreement to any affiliated company of or any successor in interest to Viacom. In the event of any such assignment,
Viacom will cause the successor/assignee to assume in writing the obligations of Viacom under this Agreement. 


        15.    NEW YORK LAW,
ETC.    YOU ACKNOWLEDGE THAT THIS AGREEMENT HAS BEEN EXECUTED, IN WHOLE OR IN PART, IN NEW YORK, AND YOUR EMPLOYMENT DUTIES ARE
PRIMARILY PERFORMED IN NEW YORK. ACCORDINGLY, YOU AGREE THAT THIS AGREEMENT AND ALL MATTERS OR ISSUES ARISING OUT OF OR RELATING TO YOUR VIACOM EMPLOYMENT SHALL BE GOVERNED BY THE LAWS OF THE STATE OF
NEW YORK APPLICABLE TO CONTRACTS ENTERED INTO AND PERFORMED ENTIRELY THEREIN. ANY ACTION TO ENFORCE THIS AGREEMENT SHALL BE BROUGHT SOLELY IN THE STATE OR FEDERAL COURTS LOCATED IN THE CITY OF NEW
YORK, BOROUGH OF MANHATTAN.


        16.    No Implied Contract.    Nothing contained in this Agreement shall be construed to
impose any obligation on Viacom or you to renew this Agreement or any portion thereof. The parties intend to be bound only upon execution of a written agreement and no negotiation, exchange of draft
or partial performance shall be deemed to imply an agreement. Neither the continuation of employment nor any other conduct shall be deemed to imply a continuing agreement upon the expiration of the
Term. 


        17.    Entire Understanding.    This Agreement contains the entire understanding of the
parties hereto relating to the subject matter contained in this Agreement, and can be changed only by a writing signed by both parties. 


        18.    Void Provisions.    If any provision of this Agreement, as applied to either party
or to any circumstances, shall be found by a court of competent jurisdiction to be unenforceable but would be enforceable if some part were deleted or the period or area of application were reduced,
then such provision shall apply with the modification necessary to make it enforceable, and shall in no way affect any other provision of this Agreement or the validity or enforceability of this
Agreement. 








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J. Briskman

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        19.    Deductions and Withholdings, Payment of Deferred Compensation.    All amounts
payable under this Agreement shall be paid less deductions and income and payroll tax withholdings as may be required under applicable law and any property (including shares of Viacom Class B
Common Stock), benefits and perquisites provided to you under this Agreement shall be taxable to you as may be required under applicable law. Notwithstanding any other provisions of this Agreement to
the contrary, no payment for any restricted share units or distribution of any other deferred compensation shall be made sooner than the earliest date permitted under the provisions of the Internal
Revenue Code or the rules or regulations promulgated thereunder, as in effect on the date of such payment, in order for such payment to be taxable at the time of the distribution thereof without
imposition of penalty taxes under the American Jobs Creation Act of 2004. 


        20.    No Restriction on Employment.    You represent that you are not subject to any
covenant, agreement, or restriction (including, but not limited to, a covenant of non-competition) with or by any third party that would prevent you from beginning your employment on your
Start Date and thereafter performing your duties and responsibilities for Viacom, or would impinge upon, interfere with, or restrict your ability to perform your duties or responsibilities for Viacom
under this Agreement. 


        21.    CBS Agreement.    Nothing in this Agreement shall in anyway amend or modify the
agreement dated March 2, 1999, as amended on May 3, 2000, by and between CBS Corporation and you (the "CBS Agreement"), and notwithstanding any provision of this Agreement or the CBS
Agreement to the contrary, you shall be entitled to continue to receive all of the payments, benefits and entitlements under the CBS Agreement as if you had not entered into this Agreement and had not
returned to employment with Viacom or any of its affiliated companies. 


        If
the foregoing correctly sets forth our understanding, please sign, date and return all four (4) copies of this Agreement to the undersigned for execution on behalf of Viacom;
after this Agreement has been executed by Viacom and a fully-executed copy returned to you, it shall constitute a binding agreement between us. 



	 	 	 	 	Very truly yours,
	  	 	 	 	 	 	 	 	 
	ACCEPTED AND AGREED:	 	VIACOM INC.
	  	 	 	 	 	 	 	 	 
	  	 	 	 	 	 	 	 	 
	 	 	 	 	By:	 	 	 	 
	/s/ LOUIS J. BRISKMAN
	 	 	 	/s/ WILLIAM A. ROSKIN

	Louis J. Briskman	 	 	 	Name:	 	William A. Roskin
	 	 	 	 	 	 	Title:	 	Executive Vice President
	 	 	 	 	 	 	 	 	Human Resources and
	Dated:	 	July 27, 2005
	 	 	 	 	 	Administration