That honor belongs to the sitcom 8 Simple Rules, in which Kaley Cuoco first got to test out her comedic chops.
The original cast members of The Big Bang Theory shared over 270 episodes across 12 years on the CBS network, turning it into one of the most popular sitcoms of recent times. At the beginning, Jim ...
Kaley Cuoco is an American film and ... her roles as Bridget Hennessy on the sitcom 8 Simple Rules, Billie Jenkins on the supernatural drama Charmed, and Penny on the sitcom The Big Bang Theory.