Young Sheldon Season 2 Promo When Mary’s faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally, on the second season premiere of YOUNG SHELDON, on a special night, Monday, September 24th on CBS. Show More… Related Videos Young Sheldon (CBS) “New Hit Comedy” Promo HD – The Big Bang Theory Prequel Spinoff Young Sheldon (CBS) “Living with Sheldon” Promo HD – The Big Bang Theory Prequel Spinoff Young Sheldon (CBS) “Working with Sheldon Cooper” Promo HD – The Big Bang Theory Prequel Spinoff Young Sheldon (CBS) Promo HD – The Big Bang Theory Prequel Spinoff