Although Penny and Leonard don't end up dating until Season 3 of "The Big Bang Theory," Kaley Cuoco believed that they were ...

The latest news and pictures from American actress, Kaley Cuoco. Most famous for her role in TV sitcom, The Big Bang Theory, ...

While filming a fake blooper, Kaley Cuoco endured an eye injury on the "Big Bang Theory" set.

Kaley Cuoco and Johnny Galecki are together again — for an ad. The former Big Bang Theory costars, who dated off-screen during the show's early seasons, reunited in an advertisement for the Royal ...

Kaley Cuoco's fiancé Tom Pelphrey has never watched her hit sitcom The Big Bang Theory. The 40-year-old actress played waitress Penny in the long-running CBS sitcom which also starred Johnny Galecki ...

Kaley Cuoco at the 82nd Annual Golden Globe Awards smiling, split with an image of Valerie Cherish smiling in The Comeback - Tinseltown/Shutterstock/HBO In case you've never seen HBO's "The Comeback," ...

Kaley Cuoco is undoubtedly best recognised for her role as Penny from The Big Bang Theory, a role that brought her a Satellite Award, a Critics' Choice Award and two People's Choice Awards between ...