No. All countries aired 12 seasons. However, some countries (e.g., Japan, Germany) split a single US season into two shorter “series” for broadcast. But on streaming and DVD, it’s always 12. Final Summary | Question | Answer | |----------|--------| | How many series of The Big Bang Theory ? | 12 | | Total episodes | 279 | | Last series aired | 2019 | | Spin-offs (canon) | Young Sheldon (7 series), Georgie & Mandy (ongoing) | | Will there be more? | No (main show ended permanently) |
If you’re asking about (the term used outside North America for a full season’s worth of episodes), the direct answer is: how many series of the big bang theory are there
However, a comprehensive guide requires nuance: episode counts, special classifications (e.g., "season zero"), the spin-off ( Young Sheldon ), and why the show ended after 12 series despite record-breaking ratings. Here is every series (season) of The Big Bang Theory , including episode counts, original air dates, and notable plot arcs. But on streaming and DVD, it’s always 12
As of 2026, no. Jim Parsons has repeatedly stated he won’t return as Sheldon full-time. He did reprise the role for a voice cameo in Young Sheldon finale. | No (main show ended permanently) | If
If someone tells you there are 13 series, they are either confusing a spin-off, counting the failed pilot, or referring to a regional broadcast split. The definitive, creator-approved answer is: