Bernadette began as a sweet fan favorite on The Big Bang Theory. Over time, her character shifted into a harsh, overbearing stereotype.

Johnny Galecki rejected the offer for The Big Bang Theory five times before eventually accepting the role of Leonard.

Little did his teachers know then that this young performer, influenced by the likes of Family Ties and The Cosby Show, would one day command one of the highest salaries in the history of television.

Ever been watching The Big Bang Theory and wondered where you've seen one of the actors before? We've compiled a list to help place a name to the face.

The upcoming Big Bang Theory spinoff series Stuart Fails to Save the Universe is going to hit with, well, a bang apparently — because according to creator Chuck Lorre, the show is set to have ...

How old is the cast of The Big Bang Theory compared to their characters? Find out the fascinating age of each cast member.

Penny and Leonard (Source: Facebook Post) Who is Penny in The Big Bang Theory? Penny is the only leading female cast member who has been a part of the show from season 1 till the series finale. Penny ...

At the table read for SFTSU, a series of past cast members reunited a list that included Lauren Lapkus as Denise, Brian Posehn as Bert Kibbler, and John Ross Bowie as Barry Kripke. It seems to be that ...

He created The Big Bang Theory will Bill Prady. Stuart was introduced in The Big Bang Theory in Season 2. Initially, he was a recurring cast member for the second through fifth seasons.

The previously-announced Max-based spinoff for The Big Bang Theory is officially underway as cast members have been unveiled. Fans of the original CBS comedy will be pleased that among these cast ...