• Genre: Comedy, Romance
• Actors: Johnny Galecki, Jim Parsons, Kaley Cuoco, Kevin Sussman
• Director: Mark Cendrowski
• Country: United States of America
• Production: Chuck Lorre Productions & Warner Bros. Television Studios

The Big Bang Theory, a popular American TV sitcom, was conceived by Chuck Lorre and Bill Prady, who also acted as executive producers and head writers alongside Steven Molaro. Spanning 12 seasons and 279 episodes, it aired on CBS from September 24, 2007, to May 16, 2019. The plot revolves around aspiring actress Penny Teller, who becomes neighbors with brilliant yet socially awkward physicists Sheldon Cooper and Leonard Hofstadter in a Pasadena apartment. Through her presence, Penny introduces them to the complexities of life beyond the confines of their laboratory.