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

From Penny and Sheldon to supporting stars like Beverly and Mary Cooper, all The Big Bang Theory's heroes have one line that ...

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

The Big Bang Theory’s creator’s comment on Penny’s botched portrayal in season 1 makes one Penny story in The Big Bang Theory ...

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.

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

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 ...

Meet the Real-Life Loves of “The Big Bang Theory” Cast (Including the Couple Who Made a Movie Based on Their Relationship!) ...

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 ...

Not sure if The Big Bang Theory is for you? Watch these 5 episodes to see if it deserves a spot on your watchlist ...

"The Big Bang Theory" didn't end with a bang ... The first episode opens in the middle of the night with Sheldon, Amy, Leonard (Johnny Galecki) and Penny (Kaley Cuoco) drinking coffee and ...