Released: May 12, 1973
Runtime: 85 minutes
Genre: Horror
Stars: Paul Naschy, Haydée Politoff, Rosanna Yanni, Ingrid Garbo, Mirta Miller, Víctor Barrera
Crew: Javier Aguirre (Director), Paul Naschy (Screenplay), Alberto S. Insúa (Screenplay), Raúl Pérez Cubero (Director of Photography), José Luis Galicia (Art Direction), Jaime Pérez Cubero (Art Direction)