'The Big Bang Theory': Final Season to Feature Brief Crossover With 'Young Sheldon' | THR News

11/14/2018 - by THR Staff
A December episode of the CBS comedy, which is in its final season, will feature a brief crossover with its spinoff, 'Young Sheldon.' Three of that show's stars — Iain Armitage, Lance Barber and Montana Jordan — will make cameos as their characters.