The Mafu Cage
Genre:
Drama, Horror, Thriller
Countries:
USA
Release Date: September 01, 1979
Year: 1979
Runtime:1h 42min
IMDb Rating:
Ellen has been taking care of her insane younger sister Cissy ever since their explorer father died. When Cissy's pet ape dies in their mansion's dungeon and Ellen finds a boyfriend, Cissy's incestuous desire for her sister turns deadly.
Lee Grant, Carol Kane, Will Geer, James Olson, Budar, William Sherwood