This is where it all began. The flagship series ran for 12 seasons on CBS, totaling .
Many consider Young Sheldon a separate “series” because it operates as a standalone show. It ran for (2017–2024) and, notably, concluded its own storyline after TBBT ended. Its success proved that the Big Bang Theory universe could thrive without its original cast, setting a template for future spin-offs. how many big bang theory series are there
If you are looking to dive into the world of Sheldon Cooper, Leonard Hofstadter, and their friends, you might be wondering just how much content exists. The short answer is that there are technically and one animated series currently in the franchise. This is where it all began