(2017–2024) : A single-camera prequel focusing on the childhood of Sheldon Cooper in East Texas. It ran for . Georgie & Mandy's First Marriage (2024–Present) : A sequel to Young Sheldon
| Status | Count | |--------|-------| | Completed series | 2 | | Confirmed future series | 1 | | Canceled/unmade | 1 | how many big bang series are there