The Wolfman (1941)

After teasing his friends for believing in werewolves, Larry (Lon Chaney Jr.) is promptly bitten by a rabid wolf and faints. Horror superstars share the screen when Larry wakes to find a gypsy (Bela Lugosi) who moonlights as a werewolf. Cursed by the werewolf's bite, Larry suffers torturous full-moon transformations and tries to escape the townsfolk who hunt him. Claude Rains, Evelyn Ankers and Ralph Bellamy also grace this classic B movie.