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

In Season 7, Episode 14 of The Big Bang Theory, Billy Bob Thornton made a surprise guest appearance as a doctor in love with ...

When The Big Bang Theory first introduced Leonard Hofstadter and Penny, few could have predicted that their unlikely relationship would become one of the series' greatest things.

While The Big Bang Theory has plenty of great characters, not all of them stick around until the end of the show.

A lthough The Big Bang Theory’s characters all had plenty of memorable zingers and one-liners, there is one quote apiece that ...

Chuck Lorre’s popular American sitcom, TBBT, or The Big Bang Theory, is one of the beloved comedy shows that premiered in ...

Leonard's love interest in The Big Bang Theory was not well-received by fans. The character quickly became one of the most ...

Johnny Galecki had appeared in multiple television shows and films before joining the cast of The Big Bang Theory. The ...

The Official Big Bang Theory Podcast host Jessica Radloff ... The crux takes place inside Penny's place, where Leonard and his friends are invited for a Halloween party. Leonard, who is head ...

The Big Bang Theory followed its quirky group of geniuses and their friends through over a decade of laughs, love, and growth ...