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Viacom

An American publicly traded media conglomerate that operated major cable networks, film businesses and international entertainment brands from 2005 until its 2019 merger with CBS Corporation.

Last updated October 2, 2026

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Overview

Viacom was an American media and entertainment conglomerate that existed from 2005 to 2019. It was created when the former Viacom divided itself into two separately traded companies: the new Viacom retained the faster-growing cable-network and film assets, while CBS Corporation received the broadcast television, radio, outdoor advertising and publishing operations. Although the two companies shared a common corporate heritage and were controlled by National Amusements, the separation established distinct strategies, management teams and public equities. The post-2005 Viacom portfolio centered on brands aimed at particular demographic communities. Its principal cable and satellite networks included MTV, Nickelodeon, Nick at Nite, Comedy Central, BET, VH1, Spike and TV Land. The company also owned Paramount Pictures and related film and television production assets, giving it a presence across theatrical movies, home entertainment, television production and licensing. Through international divisions and joint ventures, Viacom distributed localized versions of its networks and developed regional channels, programming and digital services in many markets. Viacom’s business model relied heavily on affiliate fees paid by cable and satellite distributors, advertising, content licensing, theatrical releases, consumer products and international distribution. Its entertainment brands were frequently extended across multiple formats: a television series could generate advertising inventory, digital video, merchandise, live events, music activity or a film adaptation. Nickelodeon and MTV were particularly important examples of this cross-platform approach, while Paramount supplied a major studio identity and a library of film properties. The company went through several leadership and strategic changes. Tom Freston became the first chief executive of the post-split Viacom but left in 2006 after a dispute with controlling shareholder Sumner Redstone. Philippe Dauman then led the company for roughly a decade, overseeing international expansion, digital initiatives, portfolio adjustments and efforts to manage changing television distribution economics. Bob Bakish became chief executive in 2016 and pursued a more integrated approach to the company’s brands, including the rebranding of Spike as Paramount Network and a stronger emphasis on streaming, global content and closer coordination with CBS. Viacom also faced significant structural pressures. Traditional pay television audiences were weakening, distributors were resisting increases in programming costs, and viewers were moving toward online video and direct-to-consumer services. The company’s dependence on a limited group of large distributors exposed it to temporary blackouts and carriage disputes. Its public-market performance and strategic direction were further affected by disagreements involving National Amusements, Sumner Redstone, Shari Redstone, Viacom and CBS leadership. These issues eventually produced renewed negotiations over a combination of the two companies. In August 2019, Viacom and CBS announced an agreement to recombine. The transaction closed on December 4, 2019, creating ViacomCBS, later renamed Paramount Global. The 2005–2019 Viacom entity therefore ended as an independent public company, while many of its networks, film assets and entertainment franchises continued within the combined group.

History

The 2005–2019 Viacom was formed through the separation of the former Viacom conglomerate. The earlier company had assembled a large collection of broadcast, cable, film, radio, publishing and outdoor advertising assets. In 2005, its board approved a division intended to give the businesses more focused operating strategies and allow the cable and film operations to pursue growth independently from the CBS broadcast group. The separation took effect at the beginning of 2006, although the successor company is conventionally identified as having been created in 2005. The new Viacom retained Paramount Pictures, MTV Networks and BET Networks. The portfolio therefore combined a major Hollywood studio with television brands spanning music, youth culture, children’s programming, comedy, reality entertainment, lifestyle programming and Black-oriented content. MTV Networks included MTV, Nickelodeon, Nick at Nite, Comedy Central, TV Land and related international channels. BET provided a distinct network and content platform focused on Black audiences. Paramount added theatrical production, television production, distribution and a substantial entertainment library. Tom Freston, formerly associated with MTV Networks, became the first chief executive of the separated Viacom. His tenure ended in 2006 after controlling shareholder Sumner Redstone concluded that the company needed a different direction. Philippe Dauman succeeded him and led Viacom through a period marked by international expansion, investment in digital distribution and attempts to strengthen the company’s content brands. Viacom expanded localized channel operations and programming relationships outside the United States while continuing to depend on U.S. pay-TV affiliate fees and advertising. During the Dauman years, Viacom’s operating environment became more difficult. Cable and satellite households declined or stagnated, distributors pushed back against programming-fee increases, and online video changed how audiences consumed television. Viacom responded through content licensing, digital products, social-media distribution, international operations and efforts to build direct relationships with viewers. It also made portfolio decisions intended to concentrate resources on core entertainment brands. Governance became a central issue in the middle of the 2010s. Sumner Redstone’s health and control of National Amusements led to disputes among members of his family, Viacom directors and senior executives. The conflict included questions about board composition, leadership succession and whether Viacom should be recombined with CBS. Philippe Dauman left in 2016, and Bob Bakish became chief executive. Bakish emphasized operational discipline, closer coordination among Viacom’s divisions, international scale, digital video and the use of Paramount as a unifying entertainment brand. Under Bakish, Viacom rebranded Spike as Paramount Network in 2018. The change was designed to make the channel more consistent with Paramount’s film identity and to improve its position in general entertainment. Viacom also continued developing streaming and digital offerings, including subscription and advertising-supported products associated with its television brands, while licensing programming to third-party platforms. Negotiations to reunite Viacom and CBS intensified after years of strategic debate. In August 2019, the companies announced a stock-based merger agreement. The transaction closed on December 4, 2019, creating ViacomCBS. The combined company later adopted the Paramount Global name. Consequently, the Viacom described here is a historical corporate entity rather than a currently operating independent company, but its principal brands and assets remain important components of the successor group.

  • 2019

    Viacom agrees to merge with CBS

    [2]

    Viacom and CBS announced a transaction to recombine their businesses under a new corporate structure.

  • 2019

    Independent Viacom ends

    [3]

    The merger with CBS closed on December 4, 2019, forming ViacomCBS.

  • 2018

    Spike becomes Paramount Network

    [4]

    Viacom relaunched Spike under the Paramount Network name as a broader general-entertainment channel.

  • 2016

    Bob Bakish takes leadership

    [7]

    Bob Bakish became interim and subsequently permanent chief executive after the departure of Philippe Dauman.

  • 2006

    New Viacom begins independent operation

    [1]

    The post-split Viacom began operating with Paramount Pictures, MTV Networks and BET Networks, while CBS Corporation held the broadcast and publishing assets.

  • 2006

    Philippe Dauman becomes chief executive

    [6]

    Philippe Dauman succeeded Tom Freston and became the company’s long-serving chief executive.

  • 2005

    Separation approved

    [1]

    The former Viacom approved a corporate separation that would create a cable-and-film company distinct from CBS Corporation.

Products and positioning

A diversified global entertainment company built around widely recognized youth, comedy, music, Black culture, children’s and film brands.

  • Film studio

    Paramount Pictures

    Paramount Pictures was Viacom’s principal theatrical and filmed-entertainment business. It produced, financed, marketed and distributed feature films and supported home-entertainment, television and licensing activities. The studio also supplied intellectual property and content for wider use across Viacom’s entertainment portfolio.

  • Music and youth television · 1981

    MTV

    MTV was Viacom’s global youth and music-oriented brand. During this period its schedule extended beyond music videos into reality, scripted and unscripted programming, awards and live events. Local versions and related services helped Viacom adapt the brand to different countries while retaining its focus on youth culture and entertainment.

  • Children’s television · 1979

    Nickelodeon

    Nickelodeon was Viacom’s principal children’s and family entertainment brand. Its ecosystem included television channels, original animated and live-action series, films, consumer products, games, publishing and theme-park or live-event relationships. The brand operated internationally through localized channels and programming.

  • Comedy television · 1991

    Comedy Central

    Comedy Central specialized in television comedy, including stand-up, animated programs, scripted series, satirical news and comedy specials. It was one of Viacom’s prominent U.S. advertising and affiliate-fee networks and also supported international channels and digital video distribution.

  • Cultural and entertainment television · 1980

    BET

    BET operated television and digital properties serving Black audiences with original series, news, music, awards and general entertainment. The network provided Viacom with a distinctive cultural position and an important portfolio of programming and advertising relationships.

  • General-entertainment television · 2018

    Paramount Network

    Paramount Network was the 2018 successor to Spike. Viacom positioned it as a broader, more premium general-entertainment network connected to the Paramount name, with scripted series, unscripted programs, movies and event-oriented programming.

  • Comedy and classic television · 1996

    TV Land

    TV Land focused on classic television programs as well as original sitcoms and other comedy-oriented programming. It complemented Viacom’s broader network portfolio by targeting viewers interested in established television franchises and contemporary comedy.

Controversies

  • 2016

    Viacom governance and succession dispute

    A public dispute involving National Amusements, Sumner Redstone, members of the Redstone family, Viacom’s board and Philippe Dauman concerned corporate governance, board control, executive succession and the company’s strategic relationship with CBS. The conflict contributed to Dauman’s removal and intensified debate over a possible recombination of Viacom and CBS.

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Brand decisions

  • 2019

    Recombine with CBSM&A

    Background

    Both companies faced changing television economics and argued that greater scale, shared content and broader distribution could improve their competitive position.

    Action taken

    Viacom agreed to a stock-based merger with CBS Corporation, creating ViacomCBS.

    Aftermath

    The transaction closed on December 4, 2019, ending Viacom as an independent public company.

  • 2018

    Rebrand Spike as Paramount NetworkGeneration change

    Background

    Viacom wanted to strengthen the channel’s identity and connect it more closely with the globally recognized Paramount entertainment brand.

    Action taken

    Spike was renamed Paramount Network and repositioned as a broader general-entertainment service.

    Aftermath

    The rebrand became part of Viacom’s broader effort to concentrate its television portfolio around recognizable entertainment franchises.

  • 2005

    Separate cable and film assets from CBS businessesStrategy

    Background

    The former Viacom sought to give its cable-network and film operations a different growth strategy from its broadcast television, radio and publishing businesses.

    Action taken

    The company created a new Viacom focused on Paramount, MTV Networks and BET, while CBS Corporation received the broadcast-centered assets.

    Aftermath

    The two companies operated independently but remained linked through common control by National Amusements, and they were later recombined.

Recent events

  • 2019

    Viacom and CBS announce a plan to recombine[2]

    M&A

    The two companies agreed to merge again, restoring a combined media group with CBS’s broadcast assets and Viacom’s cable-network and Paramount businesses.

  • 2019

    ViacomCBS merger closes[3]

    M&A

    Viacom and CBS completed their recombination on December 4, ending Viacom’s existence as a separate public company.

  • 2017

    Spike TV to become Paramount Network[4]

    Product launch · Product generation

    Viacom announced that Spike would be relaunched as Paramount Network as part of an effort to give the service a broader, more premium general-entertainment identity.

  • 2016

    Viacom names Bob Bakish interim chief executive[5]

    Leadership change

    Bob Bakish was appointed interim chief executive after Philippe Dauman’s departure amid a prolonged governance and strategic dispute.

  • 2012

    Viacom and DirecTV reach a new carriage agreement[8]

    Other

    The companies settled a distribution dispute that had temporarily affected access to several Viacom networks, including MTV, Nickelodeon and Comedy Central.

  • 2006

    Tom Freston leaves Viacom after a short tenure as chief executive[9]

    Leadership change

    Viacom replaced Tom Freston after a dispute with controlling shareholder Sumner Redstone, beginning Philippe Dauman’s long leadership of the company.

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