Police Comissioner Datti is investigating the murder of a female doctor whose murderer seems to be a thirty-fivish year old man. Soon another murder follows: Pianist Robert Dominici's girlfriend is found killed. The killer also challenges Datti on the phone and says he can't be caught since he has a secret which makes him invulnerable. In the meantime the clues seems to point in strange directions...
Michael YorkRobert Dominici
Edwige FenechHélène Martell
Donald PleasenceInspector Datti
Mapi GalánSusanna
Fabio SartorDavide
Renato CortesiAgent Marchi
Antonella PonzianiGloria Datti
Carola StagnaroDr. Carla Pesenti
Caterina BorattoMrs. Dominici
Giovanni Lombardo RadicePadre Giuliano
Dr. John Garth conducting an innovative medical experiment aimed at prolonging life and combating aging. The experiment takes an unexpected turn, placing the doctor in a confrontation with the ethics of his work and the consequences of his research.
As an initiation rite into Alpha Sigma Rho fraternity, four pledges must spend a night in Garth Manor, twelve years to the day after the previous resident murdered his entire family.
The same day of their marriage, Jean's wife dies of a strange ailment in the middle of surgery. Afflicted by the loss, the young man abandons his medical studies and takes refuge in the memories of his time of courtship. At the same time that this happens, a wave of murders shakes the city with the same pattern of behavior: the victims are surgery students whose bodies have had both hands amputated.
A low rent detective, his stripper girlfriend, a runaway wife (who's joined a whorehouse) and a rapist / obscene phone caller / serial killer all factor into this piece of Los Angeles sleaze.
A jazz pianist is haunted by his dead ex-lover's crawling hand and floating head.
A lonely man, tired of being rejected by women, gets ahold of a rifle and prowls the Hollywood hills, picking off rich couples.
A posh couple experience car trouble on their way to a villa party and stop into a local mechanic's shop for assistance, unaware of his shady background. After he and his mentally challenged assistant fix the car, the couple invite them to the party to return the favor, leading to an evening of mayhem.
A young man who works at a nursing home uses the legendary Zodiac killer's M.O. to kill people who neglect their elderly relatives.
Veteran Boogey Man and Zodiac Killer director Ulli Lommel continues his long tradition of delivering tense thrills with this relentless look at the life of the elusive, Kansas-based serial killer known to authorities only as "B.T.K." before his arrest...
A homicide detective realizes that the brutal murders committed by a mysterious serial killer he's after have something to do with the late husband of a beautiful widow.
James Cray watched as his wife was killed by Fargo, a hit-and-run serial murderer. After severely injuring Fargo and going to prison for several years, James is now determined to avenge his wife's death. He drives across the country looking for Fargo's 1972 Cadillac Eldorado, which the now-disabled killer has turned into a rolling death trap. James' search is helped by a state traffic officer and a singer with her own agenda.
A podcaster implicates her step-father in a series of unsolved murders, which makes for a compelling show but an awkward family reunion.
Police Commander Falcon is on the hunt for a serial killer. When the murderer switches clothes with a vagabond and fools the police forces he resumes his killings and goes after Falcon and his family.
A psychotherapist journeys inside a comatose serial killer in the hopes of saving his latest victim.
Kingdom of Hungary, 17th century. As she gets older, powerful Countess Erzsébet Báthory (1560-1614), blinded by the passion that she feels for a younger man, succumbs to the mad delusion that blood will keep her young and beautiful forever.
When a notorious German serial killer is captured after committing some of the most heinous acts against humanity ever imaginable, a farmer and police officer from a sleepy rural community on the outskirts of Berlin is drawn into the case as he searches for the answers to a murder that has shaken his tight-knit community.
A priest-doctor chasing a man with supernatural regenerative abilities, who has recently escaped from a medical lab, reaches a small town where the mutant goes on a killing spree.
An elderly heiress is killed by her husband who wants control of her fortunes. What ensues is an all-out murder spree as relatives and friends attempt to reduce the inheritance playing field, complicated by some teenagers who decide to camp out in a dilapidated building on the estate.
A mentally disturbed "Hamburger Killer" stalks the streets murdering unsuspecting fast food diners in this 1978 low budget comedy-horror short.
A world-famous pianist loses both hands in an accident. When new hands are grafted on, he is horrified to learn they once belonged to a murderer.