Horror Sci-Fi
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?
Directed by
William Nigh
Boris Karloff
Dr. Bernard Adrian
George Cleveland
Mr. Howley
Philo McCullough
Henry Mason
Selmer Jackson
Dr. McNulty
Mary Field
Mrs. Mason
I. Stanford Jolley
Ape Trainer
Henry Hall
Sheriff Jeff Halliday
Billy Bletcher
Short Mustached Posse Man
Ray Corrigan
Nabu
Gertrude Hoffmann
Jane the Housekeeper
Donald Kerr
Citizen Carrying Mauled Ape Trainer
Minerva Urecal
Townswoman
Dorothy Vaughan
Mother Clifford
Jessie Arnold
Mrs. Brill
Maris Wrixon
Frances Clifford
Gene O'Donnell
Danny Foster
Gibson Gowland
Posse Member
Harry C. Bradley
Quinn
Julia Griffith
Townswoman
Pauline Drake
Young Girl
Jack Kennedy
Dep. Archie Tomlin
Buddy Swan
Willie Brill

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