Jimmy Hollywood is an American comedy film starting Joe Pesci and Christian Slater.

Jimmy Alto (Pesci) is an actor wannabe who stumbles into the role of a lifetime. He becomes a vigilante crime-fighter, aided by his sidekick William (Slater), who has suffered a head wound and has problems with short-term memory. Jimmy's vigilante alter ego soon becomes a media wonder--but Jimmy remains a total unknown and his long-suffering girl friend Lorraine (Victoria Abril) is getting fed up with the whole situation.