production companies Walt Disney Pictures, Pixar Animation Studios, Lucasfilm, Marvel Entertainment, 20th Century Studios, Searchlight Pictures, ABC Audio (including three AM radio stations), Disney Consumer Products, and Disney Parks theme parks in several countries.See: List of assets owned by The Walt Disney Company. Netflix Owns the largest subscription over-the-top video service in the United States; it also owns many of the films and television series released on the service. Netflix also owns DVD Netflix (dvd.netflix.com), a mail-order video rental service. Netflix also has close ties to Roku, Inc., which it spun off in 2008 to avoid self-dealing accusations but maintains a substantial investment and owns the Roku operating system used on a large proportion of smart televisions and set-top boxes. NBCUniversal Owns NBC, Telemundo, Universal Pictures, Illumination, Focus Features, DreamWorks Animation, 26 television stations in the United States and cable networks USA Network, Bravo, CNBC, MSNBC, Syfy, NBCSN, Golf Channel, E!, and NBC Sports Regional Networks. NBCUniversal is a subsidiary of Comcast, in turn controlled by the family of Ralph J. Roberts (with Ralph's son Brian L. Roberts being the largest shareholder).See: List of assets owned by NBCUniversal. Warner Bros. Discovery Owns The CW television network (a joint venture with CBS and Nexstar Media Group), cable networks HBO, CNN, Cinemax, Cartoon Network, Adult Swim, HLN, NBA TV, TBS, TNT, TruTV, Turner Classic Movies, Discovery Channel, TLC, Animal Planet, HGTV, Food Network, Magnolia Network, Cooking Channel, Travel Channel, ID, Oprah Winfrey Network, Science, production companies Warner Bros. Pictures, New Line Cinema, Castle Rock, Warner Bros. Television, Warner Bros. Interactive Entertainment, publishing company DC Entertainment, sports media companies Motor Trend Group, Turner Sports (owns Bleacher Report) and digital media company Otter Media (Owns Fullscreen, and Rooster Teeth). It also owns and operates Eurosport and TVN Group in Europe.see: List of assets owned by Warner Bros. Discovery. Paramount Global Owns the CBS television network and The CW (a joint venture with Warner Bros. Discovery and Nexstar Media Group), cable networks CBS Sports Network, Showtime, Pop; 30 television stations; CBS Studios; MTV, Nickelodeon/Nick at Nite, TV Land, VH1, BET, CMT, Comedy Central, Logo TV, Paramount Network, Paramount Pictures, and Paramount Home Entertainment. The Redstone family, through National Amusements, holds a controlling stake in Paramount Global.see: List of assets owned by Paramount Global. Fox Corporation Owns the Fox television network and MyNetworkTV, Fox News Group (Fox News Channel, Fox Business Network, Fox Weather, Fox News