The main cast of "The Big Bang Theory" went into the finale with their character arcs tied up in a neat little bow -- all of ...

No one does a running gag quite like The Big Bang Theory. From "Soft Kitty" to Penny's check engine light, the series had ...

As Kaley Cuoco celebrates another year around the sun, there is no better excuse to revisit the moments that made her the beating heart of The Big Bang Theory.

The character of Penny wasn't in the original pitch for the sitcom The Big Bang Theory, but the original neighbor character was reworked into the Penny that fans know and love. We got to learn a lot ...

Show creator Chuck Lorre says the original Penny on "The Big Bang Theory" was "hated" by audiences. But the audience's intense dislike for the character had nothing to do with the actor's performance.

The upcoming “Big Bang Theory” spinoff “Stuart Fails to Save the Universe” has several alums from the OG series on the cast — but some of them are playing new characters. Ryan Cartwright and Josh ...