The Big Bang Theory is much-loved for its fantastic ensemble, but two key cast members were a little late to the party.

While "The Big Bang Theory" creators tweaked the cast's appearances over the 12 seasons, they used one prop for Kaley Cuoco's ...

Big Bang Theory actress Kaley Cuoco announced her engagement to Ozark actor Tom Pelphrey, with whom she shares a daughter ...

Sheldon Cooper has many quirks on The Big Bang Theory, including knocking thrice on somebody's door. Here's the reason why he ...

The Big Bang Theory is, at its heart, about relationships. The geek culture references, cameos, and science speak are dressings, and funny ones at that. But from the very beginning, the series set ...

That's right, our own Penny Hofstadter (neé [indecipherable grumble]) has turned 40 years old, which puts so many things into perspective. First and foremost, that I'm also aging at the same rate as ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. 'Lenny, Penny, and Kenny' was the original placeholder title of the show, so Lenny was the ...

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 characters in The Big Bang Theory, for the most part, are on a whole different intellectual level than most, to put it mildly. We love them, they're funny, but if we’re being honest, when talk ...

Penny and Amy's friendship in The Big Bang Theory is one of the most interesting and lasting relationships of the sitcom! The development of their relationship is both familiar and unexpected, as they ...