As a young child Christian suffered a traumatic experience that has scared his psyche forever. His father, a sexual deviant, set up his bedroom with mirrors on the walls and chains on the bed. One evening things get out of control as Christian sees his father murder his mistress while she is chained to the bed. Soon after his father is believed to have thrown himself from a cliff. Twenty years have gone by. Christian and his wife return to the villa along with his attorney Paul, and his sexy wife Brigitte. Soon Christian begins to feel there is someone else in the villa. Someone who he begins to believe is his father. Torn between terror and the suspicion that someone is trying to trick him for his large inheritance Paul’s grip on reality is fading. Soon Paul’s wife is found dead and Paul becomes totally insane. –twistedanger.com
Graduated in direction and screenwriting at Centro Sperimentale di Cinematografia of Roma in 1957 and in Economy in 1967. He wrote more than one hundred movies of all kind and a dozen of novels. He signed some scripts and his SF novels as Julian Berry. Married in 1960 the actress Mara Maryl and he directed his wife in many movies. —Wikipedia