Overview
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?
Cast & Crew
Director: William Nigh
Cast: Boris Karloff, Maris Wrixon, Gene O'Donnell, Dorothy Vaughan, Henry Hall, Selmer Jackson, Gertrude Hoffmann, Jessie Arnold, Billy Bletcher, Harry C. Bradley, George Cleveland, Ray Corrigan
