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), ...

The Big Bang Theory is not just one of the longest-running TV comedies in US television history—it’s a pop-culture phenomenon ...

From hesitation to heartfelt love, Penny and Leonard’s Season 7 proposal nailed the kind of imperfect realism we rarely see ...

The CBS sitcom followed a group of best friends and roommates and also starred Kaley Cuoco as Penny, Jim Parsons as Sheldon Cooper, Johnny Galecki as Leonard Hofstadter, Simon Helberg as Howard ...

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

The Big Bang Theory star Johnny Galecki almost left the sitcom after four seasons due to a serious health scare.

The Big Bang Theory built a big universe around its central leads, but this set of characters was noticeably absent for most of the series.

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

During The Big Bang Theory’s long run, one actor who apparently never sported a bearded look was Jim Parsons, known for ...

The Big Bang Theory fans showed their love for the show with their reactions to this season 1 moment featuring Penny (Kaley ...

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

Here are all the inconsistencies in Young Sheldon that don’t match with The Big Bang Theory.