Color, 1978, 97 mins. 23 secs.
Directed by Jacinto Molina
Starring Paul Naschy, María José Cantudo, Ágata Lys, José Calvo, Carlos Casaravilla, José Nieto, Silvia Tortosa, Julia Saly
Mondo Macabro (Blu-ray) (US RA HD), Divisa (Blu-ray) (Spain RB HD) / WS (2.35:1) (16:9)