How 'The Big Bang Theory' Worked Around Kaley Cuoco's Injury In Season 4, Kaley Cuoco wasn't able to make a full return to work even outside the two episodes where Penny was written out.

Penny was 1 of The Big Bang Theory's core protagonists, and yet the sitcom did her character development a disservice twice in the sitcom's 12 years.

Penny's last name was never mentioned on 'The Big Bang Theory'. Still, a fan thinks they may have spotted it durin a season 2 epiosde.

The quiz features 12 quotes; some by Penny whilst others are by other characters from The Big Bang Theory. All you need to do is work out if Penny said it.

“ 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 ...

Do you think it's weird that Penny, a main character on 'The Big Bang Theory' was never given a last name? The reason why is pretty surprising!

‘Big Bang Theory’ First Look: See Penny and Leonard’s Wedding Photos (Exclusive) Showrunner Steve Molaro talks with THR about what to expect from the not-so-happy newlyweds at the start of ...

An essay that takes the stance that Leonard and Penny's relationship as seen on 'The Big Bang Theory' just isn't worth rooting for.

Quigley gave us the inside scoop on the signature styles of Penny, Amy and Bernadette when she took EW’s own Adam B. Vary on a guided tour of the Big Bang wardrobe closet.