This is a list of content libraries and catalogs that are owned by Warner Bros. Discovery.

Content libraries

Warner Bros. 
 Warner Bros. Pictures film library (post-1949) (excluding films owned by third-party companies)
 DC Studios
 DC Films
 Warner Bros. Pictures Animation
 Seven Arts Productions
 Seven Arts Television
 National General Pictures film library (including Tarzan, but excluding Cinema Center Films, owned by Paramount Pictures)
 Orion Pictures film library (pre-May 1982)
 Lorimar Motion Pictures film library (1978–1990) (excluding films owned by third-parties companies)
 Monogram Pictures/Allied Artists Pictures Corporation film library (1943–1979) (excluding some pre-1947 films owned by Metro-Goldwyn-Mayer)
 The Geffen Film Company (excluding Beavis and Butt-Head Do America, owned by Paramount Pictures via MTV Entertainment Studios)
 Warner Independent Pictures
 Warner Premiere
 Warner Bros. Family Entertainment (excluding films owned by third-party companies)
 Dark Castle Entertainment film library (pre-2012)
 RatPac-Dune Entertainment film library (2013–2018) (only films co-produced and co-financed with Warner Bros. Pictures, including Zack Snyder's Justice League)
 Distribution rights to The Saul Zaentz Company film library (pre-1996)
 US distribution rights to the Samuel Goldwyn Productions library (1923–1959) (excluding The Hurricane, owned by Metro-Goldwyn-Mayer, and films in the public domain)
 International distribution rights to most of the Morgan Creek Entertainment film library (pre-2011) (including The Exorcist III and Ace Ventura: Pet Detective)
 International theatrical and home video distribution rights to the Metro-Goldwyn-Mayer film library (post-April 1986)
 Home video distribution rights to the Cannon Pictures film library (post-June 1991)
 Distribution rights to Locksmith Animation film library (excluding Ron's Gone Wrong, owned by Disney via 20th Century Animation)
 Turner Entertainment Co.
 Metro-Goldwyn-Mayer film library (pre-May 1986)  
 Material from MGM's predecessors (Metro Pictures, Goldwyn Pictures, and Louis B. Mayer Pictures) (post-1915) that did not enter the public domain
 MGM Television library (pre-1985) (excluding the 1964–1967 Flipper series and Fame, owned by MGM themselves)
 MGM Cartoons library (1934–1958, 1961–1967) (excluding the Flip the Frog and Willie Whopper cartoons, owned by MGM themselves)
 A portion of the United Artists library
 RKO Radio Pictures film library (pre-1959) (US, Canadian, Latin American, UK, French and Australian distribution rights) (excluding co-productions and films owned by third-party companies or fallen in the public domain)
 Gilligan's Island and its animated spin-offs, The New Adventures of Gilligan and Gilligan's Planet
 Associated Artists Productions
 Warner Bros. Pictures film library (pre-1950) (excluding some films that are either in the public domain or owned by third-party companies)
 First National Pictures
 Warner Bros. Cartoons library (pre-August 1948 color cartoons, including Bugs Bunny: Superstar)
 Harman and Ising-produced Merrie Melodies cartoons (excluding Lady, Play Your Mandolin!)
 Fleischer Studios/Famous Studios Popeye the Sailor cartoons (1933–1957)
 Brut Productions
 Particular Crowd film library (pre-2023)
 Turner Pictures
 Discovery Films
 New Line Cinema (post-1984) (including the 2005–2008 Picturehouse film library, but excluding films owned by third-party companies)
 New Line Television
 Fine Line Features
 Castle Rock Entertainment film library (pre-2010) (excluding home entertainment and streaming rights to pre-1994 films, held by Metro-Goldwyn-Mayer via Orion Pictures, and A Few Good Men, In the Line of Fire and North, owned by Sony Pictures via Columbia Pictures)
 Castle Rock Entertainment television library (including ancillary rights to Seinfeld, which was distributed by Sony Pictures Television)

Cable News Network, Inc. 
 CNN Originals
 CNN Films
 HLN Originals

Television Networks and Studios 
 Warner Bros. Television Studios
 Alloy Entertainment
 Warner Horizon Scripted Television
 Warner Horizon Unscripted Television
 Telepictures
 Turner Program Services
 Rankin/Bass Productions (post-September 1974)
 Lorimar Television
 The Wolper Organization library (post-1970)
 Cartoon Network Studios (excluding Star Wars: The Clone Wars (2003), owned by Disney via Lucasfilm, and Transformers: Animated, owned by Hasbro via Entertainment One)
 Williams Street
 CN LA Original Productions
 Warner Bros. Animation 
 Warner Bros. Cartoons library (B&W and post-July 1948 cartoons)
 Blue Ribbon Content
 Hanna-Barbera (excluding licensed properties)
 Ruby-Spears Enterprises (pre-1991) (excluding Rambo: The Force of Freedom, owned by StudioCanal, and It's Punky Brewster, owned by Universal Television)
 Warner Bros. International Television Production
 Warner Bros. Television Studios UK
 Shed Media
 Renegade Pictures
 Ricochet
 Twenty Twenty
 Wall to Wall Media
 Hanna-Barbera Studios Europe
 LazyTown Entertainment (excluding LazyTown Extra, owned by BBC Studios) 
 Eyeworks
 Eyeworks UK
 Eyeworks Touchdown
 Eyeworks Cuatro Cabezas
 Eyeworks Egmond
 Eyeworks Brazil
 Warner Bros. Discovery Networks (including Discovery Channel, TLC, Animal Planet, Discovery Life, HGTV, Travel Channel, Food Network, Discovery Family, Cartoon Network, TruTV, Home Box Office, Inc., and other networks)
 HBO Downtown Productions (pre-1992)
 Time Life Films (pre-1986) (including The March of Time)
 Talent Associates (excluding East Side/West Side, owned by MGM Television, McMillan & Wife, owned by Universal Television, and most shows co-produced with CBS Productions, owned by CBS Media Ventures)

DC Comics 
 Absorbed libraries 
 National Comics Publications (predecessor)
 All-American Publications (predecessor)
 Fawcett Comics 
 Quality Comics 
 Charlton Comics 
 Fox Feature Syndicate 
 WildStorm 
 Mad 
 Milestone Media 
 Vertigo Comics library
 DC Black Label library (successor)
 Amalgam Comics (co-owned with Marvel Comics)
 All Star 
 Wonder Comics

Streaming & Interactive Entertainment 
 Otter Media
 Fullscreen
 Machinima, Inc.
 Gunpowder & Sky
 Rooster Teeth Productions
 Warner Bros. Games (formerly Warner Bros. Interactive Entertainment)
 TT Games (with some exceptions)
 Monolith Productions
 Surreal Software
 Portkey Games
 Avalanche Software
 Rocksteady Studios
 WB Games
 WB Games Boston
 WB Games Montréal
 WB Games New York
 WB Games San Diego
 WB Games San Francisco
 CN Games
 Adult Swim Games
 NetherRealm Studios
 Midway Games
 Midway Games West Inc.
 Time Warner Interactive
 Williams Electronics (video games)

Music publishing 
 Lorimar Music Publishing, Inc.
 Lorimar Music A Corp. (ASCAP)
 Lorimar Music Bee Corp. (BMI)
 New Line Melodies (SESAC)
 New Line Music Corp. (BMI)
 New Line Tunes (ASCAP)
 T-L Music Publishing Company, Inc.
 Eleven Hundred Music (SESAC)
 L-T Music Publishing (BMI)
 T-L Music Publishing (ASCAP)
 Turner Music Publishing Inc.
 RET Music, Inc. (ASCAP)
 Super Satellite Music (BMI)
 Techwood Music, Inc. (ASCAP)
 Ten Fifty Music, Inc. (BMI)
 Title Match Music, Inc. (SESAC)
 Turner Music Canada, Inc. (SOCAN)
 Warner-Barham Music LLC (BMI)
 Warner-Hollywood Music LLC (SESAC)
 Warner-Olive Music LLC (ASCAP)

See also 
 List of Warner Bros. Discovery television programs
 List of Discovery Channel original programming
 List of Animal Planet original programming
 List of Food Network original programming
 List of Travel Channel original programming
 List of assets owned by Warner Bros. Discovery
 Lists of Warner Bros. films
 List of New Line Cinema films
 List of Castle Rock Entertainment films

References 

library
Warner Bros. Discovery