House of Frankenstein movie (1944)

House of Frankenstein movie trailer (1944) - An evil scientist and his hunchbacked assistant escape from prison and encounter Dracula, the Wolf Man and Frankenstein's Monster.
Director: Erle C. Kenton
Writers: Edward T. Lowe Jr., Curt Siodmak
Stars: Boris Karloff, Lon Chaney Jr., J. Carrol Naish