The legendary Loreley has been living for centuries in a grotto beneath the river Rhein in Germany. Every night when the moon is full, she turns into a reptile-like creature craving for human blood. When one girl after another of a nearby boarding school is killed by her, a hunter named Sigurd is engaged to kill the monster.

Tony Kendall
as Sigurd

Helga Liné
as Lorelei

Silvia Tortosa
as Elke Ackerman

Josefina Jartin
as Boarding School Principal

Loreta Tovar
as Martha (as Lolita Tovar)

José Thelman
as Carlo Donati (as Joseph Thelman)

Luis Induni
as Mayor

Francisco Nieto
as Blind Violinist

Betsabé Ruiz
as Bride-to-Be

Luis Barboo
as Alberic
Wuchak
**_A siren lurking in the Rhine turns into a murderous beast_** This was helmed by the creator of the “Blind Dead” tetralogy, Amando de Ossorio, so if you’re familiar with those flicks, it’s cut from the same cloth, just better IMHO. It comes across as a fairy tale with horrific attacks reminisce...