Sheldon Cooper is a pretty consistent character across The Big Bang Theory, which is probably why Jim Parsons liked a ...

Mayim Bialik has plenty of favorite moments from her time on The Big Bang Theory, but her favorite Amy and Sheldon moment was ...

Playing the legendary character in the CBS television series Young Sheldon, actor Iain Armitage, who plays younger Sheldon ...

The prequel series, which is narrated by Sheldon Cooper star Jim Parsons and stars Iain Armitage as a younger version of the ...

There's a pretty famous thing on "The Big Bang Theory" regarding Penny's last name — which is to say, she doesn't have one.

Courtney Henggeler, best known for playing Missy Cooper on The Big Bang Theory and Amanda LaRusso on Cobra Kai, announced in ...