- HD 1080
- Runtime: 85m.
- Status: Released
- 0
- Languages: es
- Country: Spain
- Director: Amando de Ossorio
- Stars: Tony Kendall, Helga Liné, Silvia Tortosa, Josefina Jartin, Loreta Tovar
- keywords: monster, murder, slasher, creature, reptile, nymph
- Production_studio: Astro C.C., Profilmes
- Slogan: You'll Never Sleep Alone Again!
- The The Loreley's Grasp is featured in the top rankings of 1973
- #80 in Top Horror Movies of 1973
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.