Dr. Bernard Adrian is a kindly scientist who seeks to cure a young woman's polio. He needs human spinal fluid to complete the formula for his experimental serum. Meanwhile, a vicious circus ape has broken out of its cage, and is terrorizing the townspeople. Can there be a connection?
Russell F. Schoengarth | Editor |
William Nigh | Director |
Richard Carroll | Screenplay |
Curt Siodmak | Screenplay |
Curt Siodmak | Adaptation |
Harry Neumann | Director of Photography |
Charles J. Bigelow | Production Manager |
William T. Lackey | Associate Producer |
Edward J. Kay | Original Music Composer |
Gordon Bau | Makeup Artist |