The Big Bang Theory stars Kaley Cuoco and Johnny Galecki, who play Penny and Leonard, reunite on-screen for a new mobile game advertisement.

Rather than relegating the nerds to quirky sidekicks, The Big Bang Theory put the smartest people in the room front and center. In a show where exceptional IQ became the norm, one outlier was Penny.

Penny started as the classic “hot girl next door,” but Penny from The Big Bang Theory became one of the most beloved, layered, and emotionally rich characters on the show. This short dives ...

Penny from The Big Bang Theory is not the typical girl next door. Although Penny might be pretty and kind, she is also strong willed and not one to back out of a fight.

Kaley Cuoco spent over a decade playing everyone’s favorite girl-next-door Penny on The Big Bang Theory. Over the CBS sitcom's 11-season run, viewers saw Penny evolve from Leonard and Sheldon ...

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!

After more than a decade bringing the laughs to CBS audiences on The Big Bang Theory, Kaley Cuoco has landed a completely new role.

One of the funniest (for the audience) yet most brutal (for Sheldon Cooper) incident was when Penny ruined Saturday "laundry" ...

Penny made a drastic decision on "The Big Bang Theory" Thursday: She quit her job! But she did not quit Leonard. It was definitely touch-and-go for a while there. "The Occupation Recalibration ...

‘The Big Bang Theory’s’ Female Evolution Amy, Bernadette and Penny have "become the female wolf pack from 'The Hangover,' " Melissa Rauch tells THR, while Mayim Bialik stresses the ...