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 ...

This is the first indication that The Big Bang Theory's Leonard may have passed. While naming one's child after one's friend or family member is not a foreign concept to many, the fact that ...

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

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.

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

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 ...

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 ...

the number of "Big Bang" episodes. Some time after the Nobel Prize announcement, with everyone so focused on the upcoming ceremony in Stockholm, Penny and Leonard are able to keep a lid on their ...