89 minutes
10/4/1967
A doctor invites his relatives to his castle, all the while planning to murder them when they arrive. However, when he himself is murdered, the relatives know they have to find the killer before he gets all of them.
Howard Vernon
as Dam Gaillimh
Tota Alba
as Teodora
Danielle Godet
as Greta
José María Seoane
as Inspector de policia
Rosita Yarza
as Sarah
María Saavedra
as Judith
Adolfo Arlés
as Pablo
José Bastida
as Daniel
Fabián Conde
Emilio S. Espinosa
Nuria Gimeno
Mery Leyva
as Rebecca
Javier de Rivera
Alice Arno
as Naked Girl (French version) (uncredited)