Dr. Laurence, a once-respectable scientist, begins to research the origin of the mind and the soul. The science community rejects him, and he risks losing everything for which he has worked. He begins to use his discoveries to save his research and further his own causes, thereby becoming... a Mad Scientist, almost unstoppable...
Screenplay: L. du Garde Peach, John L. Balderston, Sidney Gilliat
Director: Robert Stevenson
Director of Photography: Jack E. Cox
Producer: Michael Balcon