In Season 7, Episode 14 of The Big Bang Theory, Billy Bob Thornton made a surprise guest appearance as a doctor in love with ...

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

While everyone raves about Brad Pitt's cameo appearance on Friends, I think The Big Bang Theory was iconic for its many Star ...

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.

Season 7, Episode 3 of The Big Bang Theory, "The Scavenger Vortex," Raj leads the crew in an epic scavenger hunt.

The Official Big Bang ... of The Big Bang Theory's first season (The Middle Earth Paradigm) with director Anthony Rich. The Middle Earth Paradigm also features the first time Leonard Hofstadter ...

Sportscaster Brent Musburger is 86. Drummer Garry Peterson of The Guess Who is 80. Singer Stevie Nicks is 77. Actor Pam Grier ...

Will he be playing a helpful friend or an adversarial foe? Big Bang Theory fans can't wait to discover what misadventures are in store for Rauch as she joins forces with Helberg. Ahead of the ...