Exhibit 21 SUBSIDIARIES ------------ Viacom Inc., a Delaware corporation, is approximately 76% owned by National Amusements, Inc. The major stockholder of National Amusements, Inc. is Sumner Redstone. Viacom International Inc., a Delaware corporation, is a direct, wholly owned subsidiary of Viacom Inc. Paramount Communications Inc. is 50.1% owned by Viacom Inc and such ownership was acquired on March 11, 1994. The subsidiaries of Viacom International Inc. are as follows: Percentage Name of Voting ---- Securities State or Other Owned Directly PROGRAM DISTRIBUTION AND PRODUCTION Jurisdiction of or SUBSIDIARIES: Incorporation Indirectly - ----------------------------------- --------------- -------------- Film Intex Corporation Delaware 100 Tele-Vu Ltee. Canada 100 VE Productions Inc. New York 100 Viacom Canada Limited Canada 100 Viacom Enterprises Canada Limited Canada 100 Viacom First Run Limited Delaware 100 Our Home Productions Inc. Delaware 100 TV Scoop Inc. Delaware 100 VE Development Company Delaware 100 VE Drive Inc. Delaware 100 VE Television Inc. Delaware 100 Viacom First Run Development Company Inc. Delaware 100 VJK Inc. Delaware 100 Viacom International Limited United Kingdom 100 Viacom International Pty. Limited Australia 100 Viacom Japan Inc. New York 100 Viacom Pacific Limited Vanuatu 100 Viacom Productions Inc. Delaware 100 Jake and the Fatman Productions Inc. Delaware 100 Low Key Productions Inc. Delaware 100 The Matlock Company Delaware 100 They Productions Inc. Delaware 100 My Shadow Productions Inc. Delaware 100 PMV Productions Inc. Delaware 100 VP Programs Inc. California 100 Viacom S. A. Switzerland 100 Viacom Video-Audio Comunicacoes Limitada Brazil 100 VSC Productions Inc. New York 100 Percentage of Voting Securities State or Other Owned Directly Jurisdiction of or Name Incorporation Indirectly ---- --------------- -------------- CABLE TELEVISION SUBSIDIARIES: - ------------------------------ Cable TV of Marin, Inc. California 100 Clear View Cable Systems, Inc. California 100 Com-Cable TV, Inc. Delaware 100 H-C-G Cablevision Inc. California 100 Viacom Cablevision Inc. California 100 Marin Cable Television, Inc. California 100 Television Signal Corporation California 100 Tele-Vue Systems, Inc. Washington 100 Broadview Television Company Washington 100 Cable TV Puget Sound, Inc. Washington 100 Channel 3 Everett, Inc. Washington 100 Community Telecable of Bellevue, Inc. Washington 100 Community Telecable of Seattle, Inc. Washington 100 Contra Costa Cable Company Washington 100 Crockett Cable Systems, Inc. Washington 100 Everett Cablevision, Inc. Washington 100 Far-West Communications, Inc. Oregon 100 United Community Antenna System, Inc. Washington 100 Vista Television Cable, Inc. Washington 100 Viacom Bay Area Sports Inc. Delaware 100 Viacom Bay Interconnect Inc. California 100 Viacom Cablevision of Dayton Inc. Delaware 100 Viacom Cablevision of Northern California Inc. California 100 Viacom K-Band Inc. Delaware 100 Viacom Shopping Inc. Delaware 100 Viacom Telecom Inc. Delaware 100 VSC Cable Inc. Delaware 100 BROADCASTING SUBSIDIARIES: - -------------------------- Broadcast Leasing Inc. Delaware 100 KBSG Inc. Delaware 100 KNDD Inc. Delaware 100 KYSR Inc. Delaware 100 Riverside Broadcasting Co., Inc. Delaware 100 Viacom Broadcasting of Missouri Inc. Delaware 100 Viacom Broadcasting West Inc. Delaware 100 VSC Communications Inc. Delaware 100 WMZQ Inc. Delaware 100 WNYT Inc. Delaware 100 WVIT Inc. Delaware 100 Percentage of Voting Securities State or Other Owned Directly Jurisdiction of or Name Incorporation Indirectly ---- --------------- -------------- VIACOM NETWORKS GROUP: - ---------------------- SHOWTIME NETWORKS INC.: - ----------------------- Showtime Networks Inc. Delaware 100 All Media Inc. Delaware 100 Interstitial Programs Inc. Delaware 100 Part-Time Productions Inc. Delaware 100 Satellite Holdings Inc. Delaware 100 Showtime Networks Inc. (U.K.) Delaware 100 Showtime Networks Satellite California 100 Programming Company Showtime Satellite Networks Inc. Delaware 100 SNI Development Corp. Delaware 100 Toe-To-Toe Productions, Inc. Delaware 100 Viacom Pictures Inc. Delaware 100 Viacom Pictures Development Company Delaware 100 Viacom Pictures Movie Music Inc. Delaware 100 Viacom Pictures Overseas Inc. Delaware 100 Viacom Pictures Songs Inc. Delaware 100 Viacom Satellite News Inc. Delaware 100 MTV NETWORKS: - ------------- Games Productions Inc. Delaware 100 Bardwire Inc. Delaware 100 Games Animations Inc. Delaware 100 QWERTY Inc. Delaware 100 Uptown Productions Inc. Delaware 100 MTV Australia Inc. Delaware 100 MTV Latino Inc. Delaware 100 MTV Networks Company Delaware 100 MTV Networks Europe Inc. Delaware 100 MTV Songs Inc. Delaware 100 MTVN Shopping Inc. Delaware 100 Music By Nickelodeon Inc. Delaware 100 Music By Video Inc. Delaware 100 Nickelodeon Huggings U.K. Limited United Kingdom 100 Nickelodeon Magazines Inc. Delaware 100 Reality Check Productions Inc. Delaware 100 Outatown Productions Inc. Delaware 100 Remote Productions Inc. Delaware 100 Tunes By Nickelodeon Inc. Delaware 100 Viacom Camden Lock Inc. Delaware 100 Viacom HA! Holding Company Delaware 100 Viacom Networks Europe Inc. Delaware 100 Viacom VH-1 Holding Company Delaware 100 Percentage of Voting Securities State or Other Owned Directly Jurisdiction of or Name Incorporation Indirectly ---- --------------- -------------- LIFETIME: - --------- LT Holdings Inc. Delaware 100 OTHER: - ------ Glendale Property Corp. Delaware 100 Viacom International Inc. Political Action Committee Corp. New York 100 Viacom MGS Services Inc. Delaware 100 Viacom Networks Inc. New York 100 Viacom Telecommunications (D.C.) Inc. Delaware 100 Viacom Sub Inc. Delaware 100 Viacom World Wide Limited New York 100 VNM Inc. Delaware 100 VSC Compositions Inc. New York 100 VSC Music Inc. New York 100 SUBSIDIARIES OF VIACOM INC. (indirect interest acquired on March 11, 1994) - -------------------------------------------------------------------------- Paramount Communications Inc. Consolidated Subsidiaries of Paramount Communications Inc. 1020917 Ontario Inc. Ontario 100 Actrax International Corporation Delaware 100 Broadcast Holdings Ltd., L.P. Delaware 100 Computer Curriculum Corporation Delaware 100 CPW Holdings Inc. Delaware 100 CPW Investments Ltd., L.P. Delaware 100 Eighth Century Corporation Delaware 100 Famous Players Inc. Canada 100 Festival Inc. Delaware 100 Gulf & Western International N.V. Netherlands 100 Antilles International Raw Materials Limited Bahamas 100 Kings Island Company Delaware 100 Maarten Investerings Partnership New York 100 Madison Square Garden Corporation Delaware 100 Modern Curriculum Press, Inc. Ohio 100 Percentage of Voting Securities State or Other Owned Directly Jurisdiction of or Name Incorporation Indirectly ---- --------------- -------------- SUBSIDIARIES OF VIACOM INC. (CONT'D) - ------------------------------------ Consolidated Subsidiaries of Paramount Communications Inc. (Cont'd) Monetas N.V. Netherlands 100 Antilles Newtel Inc. Delaware 100 NIEUW ORANJESTAD Partnership New York 100 Nine W Inc. Delaware 100 Paramount Communications Acquisition Corporation Delaware 100 Paramount Communications B.V. Netherlands 100 Paramount Communications (Canada) Limited Ontario 100 Paramount Communications Holding Company Delaware 100 Paramount Communications Realty Corporation Delaware 100 Paramount Home Video, Inc. Delaware 100 Paramount Parks Inc. Delaware 100 Paramount Pictures (Canada) Inc. Ontario 100 Paramount Pictures Corporation Delaware 100 Paramount Stations Group Inc. Virginia 100 Paramount Stations Holding Company Inc. Virginia 100 Paramount Stations Group of Philadelphia Inc. Virginia 100 Paramount Television Service, Inc. Delaware 100 PCI Canada Inc. Delaware 100 PCI's Holdings Corporation Delaware 100 Premier Advertiser Sales Inc. Delaware 100 Prentice-Hall Canada Inc. Ontario 100 Prentice-Hall, Inc. Delaware 100 Prentice-Hall International, Inc. New York 100 Silver Burdett Ginn Inc. Delaware 100 Simon & Schuster, Inc. New York 100 Theatre 59 Ltd. Delaware 100 Unconsolidated Subsidiaries of Paramount Communications Inc. Canada's Wonderland, Inc. Ontario 20 Cinema International Corporation N.V. Netherlands 49 Cinema International B.V. Netherlands 49 Cinamerica Theatres, L.P. Delaware 50 United Cinemas International Multiplex B.V. Netherlands 49 United International Pictures B.V. Netherlands 33 USA Networks New York 50