Stage mentalist Gregor the Great, haunted by the belief that his hypnotic powers caused a heckler's death, abandons his career to work at Valerie Monet's wax museum. Gregor's stress deepens as he becomes the focus of romantic interest from Valerie, her niece, and Maura Daniel, his former assistant. When Valerie mysteriously vanishes, Gregor realizes dark, sinister forces lurk within the museum. © 1945 Universal Studios. All Rights Reserved.