How Many Episodes Are in Season 12 of The Big Bang Theory
Season 12 of The Big Bang Theory consists of 24 episodes. The season is the final season of the series and was ordered as a two-part run by CBS. The episodes are numbered sequentially across the full season, and the complete set of 24 episodes forms the final chapter of the show. The series finale aired as part of this season, concluding the long-running sitcom. For official network details, see the CBS page on The Big Bang Theory CBS Big Bang Theory page.
Each episode in season 12 follows the standard sitcom format with a runtime of approximately 22 minutes for broadcast versions. The season premiered on September 24, 2018, and concluded on May 16, 2019. The 24 episodes include the two-part series finale titled "The Stockholm Syndrome." The season maintains the core ensemble cast and recurring story arcs from earlier seasons. Production was handled by Chuck Lorre Productions and Warner Bros. Television.
Season 12 Episode Structure and Broadcast Details
The 24 episodes are grouped into two production blocks that aired across the 2018-2019 television season. The first block of episodes introduced storylines around Howard and Bernadette's family life, Sheldon's career decisions, and the ongoing dynamics among the main characters. The second block advanced these plots toward the finale and included guest appearances and milestone episodes. The season aired on CBS in the United States and was simulcast in multiple international markets.
Streaming availability for season 12 is provided by HBO Max and other licensed platforms, where the full set of 24 episodes is offered in high definition. Episodes are listed sequentially by season and episode number on digital storefronts such as Amazon Prime Video and Apple TV. Individual episodes can be purchased or rented through these services. Warner Bros. Domestic Television Distribution handles the syndication and digital distribution of the series.
Key Facts and Figures About the Final Season
The series finale of The Big Bang Theory is the 24th episode of season 12, titled "The Stockholm Syndrome." The episode serves as the conclusion of the entire series and wraps up major character arcs. The season received coverage from major outlets including Variety and The Hollywood Reporter, which reported on ratings and the show's cultural impact. The finale drew significant viewership and marked the end of one of the longest-running sitcoms in television history.
Season 12 maintained strong ratings for CBS and ranked among the top scripted programs on broadcast television during its run. The season's production involved a large writers' room, multiple directors, and a full main cast. The show's creators, including Chuck Lorre, finalized storylines for the main characters in the final season. For additional industry context, see the Variety report on The Big Bang Theory finale Variety Big Bang Theory finale.