This unexpected moment between Sheldon and Penny still has Big Bang Theory fans talking. Here’s what really happened during ...

The hilariously nerdy world of The Big Bang Theory truly grasps the viewers’ attention right from the very start. However, ...

Over the course of its 12-season run, The Big Bang Theory cemented itself as one of the most successful sitcoms of the 21st century. The show’s focus on the exploits of Leonard (Johnny Galecki), ...

Penny has a strange relationship with her family in The Big Bang Theory, and one mystery doesn't help matters.

T hroughout 12 years and the same number of seasons, Kunal Nayyar played Raj Koothrappali on Chuck Lorre and Bill Prady's ...

For TV fans who cannot binge-watch all 12 seasons of The Big Bang Theory, these 10 episodes of the series make for essential ...

The Big Bang Theory beginning any other way than Sheldon, Leonard, and Penny tumbling into an unconventional friendship across the hallway is unimaginable.

Johnny starred as Leonard Hofstadter from the first ... Melissa Rauch joined the cast of The Big Bang Theory in its third season as Bernadette, Penny's co-worker at The Cheesecake Factory.

Johnny portrayed experimental physicist Leonard Hofstadter on the long ... Simon played aerospace engineer Howard Wolowitz in The Big Bang Theory. In season 3, the character meets Bernadette ...