The demented Dr. Flamand (Helmut Berger) and his beautiful but deadly assistant Nathalie (Brigitte Lahaie) lure unsuspecting victims in this horror feature. The doctor uses the young skins of his victims to perform plastic surgery on his disfigured sister. Telly Savalas is Hallen, the New York businessman who hires private detective Sam Morgan (Chris Mitchum) to find his missing fashion model daughter Barbara (Caroline Munro). A sadistic Nazi doctor (Anton Diffring) and a chainsaw/power tool psychosexual tormentor are called in by the devious Dr. Flamand to join in the fun.