The Big Bang Theory stars Sara Gilbert and Johnny Galecki had a casual relationship on screen, but a serious one in real life ...

With 12 seasons and 279 episodes to choose from, The Big Bang Theory star Johnny Galecki's five favorites are some of his ...

The Big Bang Theory has nearly 300 episodes, and fans struggle to choose a personal favorite, but Season 2, Episode 3, “The ...

From playing the fun aunt, Jackie Harris, in the '80s and '90s sitcom Roseanne to tough, hardworking mom Marion McPherson in ...

With incredibly intelligent characters who fit the same molds, CBS' Scorpion is eerily similar to The Big Bang Theory.

The elevator in The Big Bang Theory is broken down throughout the series.

There's a very interesting reason behind The Big Bang Theory's broken elevator, and why the writers didn't bother to fix it ...

The Big Bang Theory stars Johnny Galecki's real-life journey contrasts with his popular character Leonard Hofstadter in the ...

Johnny Galecki and Kaley Cuoco Theo Wargo / Staff They may not have gotten together as Penny and Leonard on-screen until season 3, but the story goes a bit differently for Johnny Galecki and Kaley ...

In it, she played Penny, the sarcastic but lovable neighbor of Leonard (Johnny Galecki) and Sheldon (Jim Parsons). As popular as The Big Bang Theory was – and how it launched her into ...

The Big Bang Theory aired its first episode on 24th September 2007.