Horror / Mystery / Thriller /

Score: 48.5%( 69 votes )

Overview: A masked killer stalks an institution for mentally disturbed rich women.

Cast:

Klaus Kinski
Dr. Francis Clay

Margaret Lee
Cheryl Hume

Rosalba Neri
Anne Palmieri

Jane Garret
Mara

John Karlsen
Professor Osterman

Gioia Desideri
Ruth

Giangiacomo Elia
The Gardener (as John Ely)

Monica Strebel
Nurse Helen

Fernando Cerulli
Chaffeur

Sandro Rossi
Policeman

Giulio Baraghini
Policeman

Ettore Geri
Inspector

Antonio Radaelli
Policeman

Carla Mancini
Nurse

Franco Marletta
Male Nurse

Piero Nistri
Cheryl's Husband

Daniela Di Bitonto
Patient

Enzo Spitaleri
Ruth's Husband

Marco Mariani
Male Nurse

Gilberto Galimberti
Policeman

Rosanna Braida
Patient

Lina Franchi
Nurse Killed with Scythe (uncredited)