SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549



                                    FORM 8-K
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                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the
                        Securities Exchange Act of 1934
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      Date of Report (date of earliest event reported): December 15, 1994



                                  VIACOM INC.
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             (Exact name of registrant as specified in its charter)



  Delaware               1-9553                    04-2949533
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(State or other         (Commission                (IRS Employer
jurisdiction of          File Number)              Identification No.)
incorporation)


1515 Broadway, New York, New York                               10036
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(Address of principal executive offices)                        (Zip Code)


Registrant's telephone number, including area code: (212) 258-6000
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Item 5. Other Events
        ------------

     On December  14,  1994,  the Boards of  Directors  of Viacom  Inc.,  Viacom
International Inc. and Paramount  Communications Inc. each unanimously  approved
the  institution  of guarantees  whereby each company will  guarantee all of the
outstanding  indebtedness  of each other.  The guarantees we xecuted on December
15, 1994.

     Copies  of  the  guarantees  are  attached  as  exhibits   hereto  and  are
incorporated by reference herein.

        Item 7.         Financial Statements and Exhibits
                        --------------------------------- 

                (c)             Exhibits.
                            
99.1 Guarantee  dated as of December  15, 1994 made by Viacom Inc. in favor of
     of the holders of the 7-1/2% Senior Notes of Paramount Communications Inc.
     ("Paramount"),  the 8-1/4% Senior Debentures of Paramount,  the 7-1/2%
     Senior Debentures of Paramount and the 5-7/8% Senior Notes of Paramount

99.2 Guarantee  dated as of December 15, 1994 made by Viacom Inc. in favor
     of of  Massachusetts  Mutual Life Insurance  Company as holder of the 8.30%
     Senior ESOP Note of Paramount Communications Inc.

99.3 Guarantee  dated as of December  15, 1994 made by made by Viacom
     Inc. in favor of the holders of the 7% Subordinated Debentures, Series
     A of Paramount Communications Inc.

99.4 Guarantee  dated as of December 15, 1994 made by Viacom Inc.
     in favor of the holders of the 7% Subordinated Debentures, Series
     B of Paramount Communications Inc.




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                                   SIGNATURE


     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                                VIACOM INC.



Date:  December 15, 1994                        By: /s/ Michael D. Fricklas
                                                   ---------------------------
                                                Name:  Michael D. Fricklas
                                                Title: Senior Vice President,
                                                       Deputy General Counsel




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                                 EXHIBIT INDEX


Exhibit No.       Description                                     Page No.
- -----------       -----------                                     --------

 99.1              Guarantee  dated as of December  15, 1994
                   made  by  Viacom  Inc.  in  favor  of the
                   holders  of the  7-1/2%  Senior  Notes of
                   Paramount       Communications       Inc.
                   ("Paramount"),    the    8-1/4%    Senior
                   Debentures  of   Paramount,   the  7-1/2%
                   Senior  Debentures  of Paramount  and the
                   5-7/8% Senior Notes of Paramount

 99.2              Guarantee  dated as of December  15, 1994
                   made  by   Viacom   Inc.   in   favor  of
                   Massachusetts   Mutual   Life   Insurance
                   Company  as holder  of the  8.30%  Senior
                   ESOP  Note  of  Paramount  Communications
                   Inc.

 99.3              Guarantee  dated as of December  15, 1994
                   made  by  Viacom  Inc.  in  favor  of the
                   holders    of   the    7%    Subordinated
                   Debentures,   Series   A   of   Paramount
                   Communications Inc.

 99.4              Guarantee  dated as of December  15, 1994
                   made  by  Viacom  Inc.  in  favor  of the
                   holders    of   the    7%    Subordinated
                   Debentures,   Series   B   of   Paramount
                   Communications Inc.





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