sentences:  Director Lucio Fulci claimed to have created the original story for the film with a title "Evil Comes Back" based on the 1934 novel "The Postman Always Rings Twice".Fulci claimed that Sacchetti then wrote it up and submitted it to several producers with Fulci's name attached, and then found it sold to Luciano Martino with only Sacchetti's name attached.Fulci stated he decided not to sue Sacchetti but broke off all relations with the screenwriter.