Four women spending the night in a deserted sanitarium on a mountain fall into the hands of an evil doctor with a terrible secret.

Waldemar Daninsky comes to swinging seventies' London, seeking a cure to his malady. Unfortunately, he meets Dr. Jekyll who injects him with a serum that turns him into the lascivious killer Mr. Hyde. In his top hat and black cloak, Hyde haunts the fleshpots of Soho, while two gorgeous women fight for possession of his wolfman soul...

A lesbian couple on vacation ends up staying with a sinister woman and her strange son in this Spanish giallo.

Kung fu champ John is given the chance to train CIA agents in martial arts by using self-hypnosis. But when he discovers the reason, he escapes and the CIA go after him. John must fight for his life all over Europe as he flees the CIA.

Follows the tale of a young woman’s sexual awakening and subsequent journey around the world in pursuit of her ideal lover. Encounters include an Arabian sheik and a Spanish bullfighter. Her friend and butler accompany her and help to arrange her couplings.

The plot revolves around the return of a Spanish princess from America to her native country Spain. To help her she enlists the aid of a reluctant hero.

Masked Mexican wrestler and superhero Santo plays private investigator, called in by government officials to investigate the mysterious vandalism of a high profile painting. With the help of his two counterparts, he uncovers the truth behind an art collector/chemist who may be murdering female models.