Leonard Hofstadter was one of The Big Bang Theory’s most beloved main characters. Fans connected with Leonard on a variety of different levels. While the geeky physicist had some great qualities, he ...

Leonard Hofstadter and Sheldon Cooper burst onto the scene in The Big Bang Theory as roommates. They technically didn’t need to be roommates, but their relationship seemingly worked. The deeper fans ...

It all started with the big bang! It’s hard to believe that it’s been over a decade since we were first introduced to Leonard Hofstadter and Sheldon Cooper, two illustrious physicists with nerdy ...

Sheldon Cooper speaks highly of his college education on The Big Bang Theory, but it was actually the spin-off Young Sheldon ...

Before his time as Leonard Hofstadter in "The Big Bang Theory," Johnny Galecki had a disappointingly small role in this 2008 ...

Sparks are flying again for Kaley Cuoco and ex Johnny Galecki. The former real-life couple were cast in a familiar light Monday during the season 10 opener of “The Big Bang Theory,” where characters ...

Even though both Friends and The Big Bang Theory ended in 2004 and 2019, respectively, there’s no denying that they left a gaping hole in hearts all around the globe. Indeed, while offshoot shows like ...

Now that the filming for “The Big Bang Theory” has ended, actor Johnny Galecki has shown an inside look at the teardown of the set. The 44-year-old actor, who played Leonard Hofstadter on the hit ...

Johnny Galecki saw his costars "emotionally crumble" when they learned The Big Bang Theory would be canceled after Jim Parsons decided season 12 would be his last. Parsons, 49, believed it "was not ...

In the first few seasons of The Big Bang Theory, it was clear to see the Leonard Hofstadter (played by Johnny Galecki) and Penny (Kaley Cuoco) romance would dominate the CBS series. However, it was ...