The elevator in The Big Bang Theory is broken down throughout the series.

Bill Prady, co-creator of "The Big Bang Theory," revealed why the elevator in the series is broken and why it was never fixed ...

"The Big Bang Theory" brought us an unforgettable mix of science, friendship, and laughter that we're still talking about 18 ...

Here's the ending of The Big Bang Theory explained, what that finale says about the entire series, and how the cast and crew ...