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.
The Flash (Barry Allen) and the Beast chase the latter’s alternate universe counterpart, the Dark Beast, back to his home universe, a nightmare where various evil factions fight for control and several bits of what remains are authoritarian.