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): May 17, 1999



                                   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




Item 5.   Other Events.
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          On May 17, 1999,  Viacom Inc., a Delaware  corporation  ("Viacom") and
Spelling  Entertainment Group Inc. ("Spelling") announced that they have entered
into a definitive  merger  agreement for the purchase by Viacom of the shares of
Spelling common stock that it does not already own for $9.75 per share in cash.

          The merger  agreement  provides for the commencement of a tender offer
by Viacom by Friday, May 21, 1999. Under the terms of the merger agreement, each
Spelling  share that is not purchased in the offer will be acquired by merger as
soon as practical thereafter in a second step merger, also for $9.75 per share.

          A copy of the Merger Agreement is attached hereto as Exhibit 99.1.

          A copy of the press release issued by Viacom,  May 17, 1999,  relating
to the above-described transaction is attached hereto as Exhibit 99.2.


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

          (c) The following exhibit is filed as part of this report on Form 8-K:

          99.1      Agreement  and Plan of  Merger  among  Viacom  International
                    Inc., VSEG Acquisition Inc. and Spelling Entertainment Group
                    Inc., dated as of May 17, 1999.

          99.2      Press Release issued by Viacom dated May 17, 1999.




                                    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:  May 17, 1999               By:        /s/  Michael D. Fricklas 
                                             -----------------------------------
                                   Name:      Michael D. Fricklas
                                  Title:     Senior Vice President,
                                             General Counsel and Secretary




                                  EXHIBIT INDEX
                                ----------------

            Exhibit No.       Description

               99.1           Agreement   and  Plan  of  Merger   among   Viacom
                              International  Inc.,  VSEG  Acquisition  Inc.  and
                              Spelling Entertainment Group Inc., dated as of May
                              17, 1999.

              99.2            Press Release issued by Viacom dated May 17, 1999.