Kaley Cuoco is an American film and television actress and singer. She is best known for 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.
An intelligence officer assembles a team of imprisoned super-villains to execute dangerous black ops missions. Meanwhile, the homicidal Joker launches a diabolical agenda of his own.