Review: A young man possessed by the demon spirit of incest since he was a boy, is morbidly in love with his sister.  Toss in some female victims, all killed with a three-points blade, and the fact that this was the first time incest themes were documented in an Italian horror film this way, and you have yourself a highly recommended dose of Euro horror, and sleaze.  Widescreen, in Italian, with English subtitles.  Quality A

Directed by: Leopoldo Savona

Starring: Mark Damon, and Claudia Gravy