Young Sheldon is an American sitcom television series created by Chuck Lorre and Steven Molaro that aired on CBS from September 25, 2017, to May 16, 2024. A spin-off and prequel to The Big Bang Theory, the series is set from the late 1980s to the mid-1990s and follows the childhood of Sheldon Cooper, gifted young prodigy growing up with his family in Medford, Texas. The show stars Iain Armitage as Sheldon, alongside Zoe Perry, Lance Barber, Montana Jordan, Raegan Revord, and Annie Potts among many others. Jim Parsons, who portrayed the adult Sheldon Cooper on The Big Bang Theory, serves as the series' narrator and an executive producer.