Television News 'The Big Bang Theory' casts Jerry O'Connell to play Sheldon's brother 03/22/2018 Jerry O'Connell will play Sheldon's brother on the CBS sitcom "The Big Bang Theory." Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Mayim Bialik Jim Parsons Laurie Metcalf Kaley Cuoco Steve Holland Johnny Galecki Simon Helberg Kunal Nayyar Jerry O'Connell The Defenders The Big Bang Theory Crossing Jordan Young Sheldon
