The popular CBS sitcom The Big Bang Theory follows a group of nerdy friends navigating life in Pasadena, California. To keep ...

Kunal Nayyar recently revealed that he frequently could not keep a straight face as his character Raj Koothrappali while ...

Nayyar played the astrophysicist Rajesh "Raj" Koothrappali across the sitcom's full 12-season run on CBS. Kunal Nayyar's ...

Throughout the twelve seasons of The Big Bang Theory, the group of nerdy best friends of Leonard, Sheldon, Howard, and Raj became fan favorites.

In The Big Bang Theory's tenth season, the episode "The Hot Tub Contamination" shows Sheldon telling Penny why he does this.