The Curious Dr. Humpp (1969)

A doctor—on orders from a sentient brain—kidnaps intimate couples and takes them to his mansion as prisoners. He injects his subjects with a substance to 'enhance' their sexual abilities. The curious doctor then forces his hostages to have sex. While they are making love, he drains a fluid from them, which he needs to prevent himself from transforming into a monster.

Directed by: Emilio Vieyra

Top Billed Cast: Alex Klapp, Emilio Vieyra, Norberto Nelson

Runtime: 87 minutes