The Mafu Cage (1978)
Average Score: 6 (rated by 25 viewers)
Overview
Two strange sisters live in a crumbling mansion, where they keep a pet ape, which belonged to their late father, locked in a cage. While one of the sisters seems to be keeping her head on straight, as it were, the other appears to be sinking further and further into barbarism and insanity.
Genres
Thriller, Horror