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 ...

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

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.

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 aired in 2007, Penny rapidly became a central cast member of the sitcom. Although her inclusion helped balance the social awkwardness of the group with attractiveness ...

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 ...