Margarita is found, naked and bloody in a luxurious house and is promptly taken to a mental institute. The doctors and nurses meant to take care of her aren't exactly who they seem and a mysterious figure, clad in black, circles the premise at night, offing nubile young women.
- Release Date: February 9, 1978
- Runtime: 76 minutes
- Production countries: Switzerland
- Original Title: Frauen ohne Unschuld
- Original Language: Deutsch (German)
Actors: Lina Romay, Nanda van Bergen, Michael Maien, Esther Studer, Monica Swinn