If you thought The Big Bang Theory began with Leonard and Sheldon’s introduction to Penny, think again — the original opening ...

Did you ever notice that on The Big Bang Theory, Leonard's glasses don't actually have lenses? Here's why that was the case.

Penny quitting acting in The Big Bang Theory wasn’t about failure—it was a smart, relatable move that taught viewers a powerful lesson about real-life growth.

The Big Bang Theory Official Podcast recently featured writer Lee Aronsohn as a special guest. Lee opened up about the lead character Penny, saying it was based on a girl from real life who dumped ...

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

Johnny Galecki and Kaley Cuoco in “The Big Bang Theory.” Michael Yarish Galecki’s Leonard married Cuoco’s Penny, with the on-screen couple tying the knot twice on the show.

Do you find the Big Bang Theory utterly mind-numbing? Look away. Otherwise, step right in for this spot.

The Big Bang Theory creator Chuck Lorre and former WB TV chair Peter Roth discuss Kaley Cuoco's Penny and not doing right by her early on.

“ The Big Bang Theory ” co-creator Chuck Lorre says Kaley Cuoco ‘s character Penny took a few seasons to fully understand. “It’s a cliched character: the dumb blonde, and we missed it ...

Chuck Lorre said it took 'a while to figure out' Kaley Cuoco's character Penny in 'The Big Bang Theory,' saying she was 'cliched' at first.