After recovering from injuries sustained in the mob attack upon himself and his creation, Dr. Frankenstein falls under the control of his former mentor, Dr. Pretorius, who insists the now-chastened doctor resume his experiments in creating new life. Meanwhile, the … Boris Karloff, Colin Clive, Valerie Hobson, Ernest Thesiger, Elsa Lanchester, Gavin Gordon, Douglas Walton Added on HBO 2022-11-03.