A man has had a werewolf curse cast upon him. If he doesn't get rid of it, he turns into a killer werewolf when the moon is full.
Paul Naschy , Perla Cristal , Verónica Luján
José Luis P. Ferrer
Maxper Producciones Cinematográficas (Maximiliano Pérez Flórez) ,
as Waldemar Daninsky
as Dr. Ilona Elmann
