4.8 / 10
(40 votes)
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?
United States of America
Horror,
Mystery,
Science Fiction
62 minutes
1940
William Nigh
Monogram Pictures

2001
5.8

1968
7.6

1998
7.3

1932
6.0

1940
6.2

2006
7.8

1972
4.6

1918
0.0

1952
5.2

1931
4.9

1932
6.9

1931
7.5

1978
5.0

1971
6.6

2001
3.2

2018
4.0

1968
0.0

1969
6.3

1957
6.8

1944
6.0