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

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.

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

Laurie Metcalf is a living TV legend, and her casting on The Big Bang Theory allowed for a Roseanne reunion of sorts in front ...

The Big Bang Theory had quite a few impressive guest stars during its run. While a handful of guest stars appeared in recurring roles or had a big memorable guest appearance, but others appeared in ...

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

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

Leonard, who is head-over-heels for Penny ... is that a snapshot of it became Penny's fridge magnet later on in The Big Bang Theory. However, it could never have existed as it was shown to ...

six years after the finale of their CBS sitcom “The Big Bang Theory.” The series followed best friends, roommates and physicists Sheldon Cooper (Jim Parsons), Leonard Hofstadter (Galecki ...