该电影由路易吉·科齐执导，George Hilton、Antoine Saint-John、Femi Benussi、Cristina Galbó、Eduardo Fajardo等主演，于1975年上映。在91分钟的叙事中，《凶手必再犯案》（又名：Il ragno、The Killer Must Kill Again）Giorgio is a greedy adulterer who makes a deal with a serial killer (Michel Antoine) to dispose of his wealthy wife, Nora. Unfortunately, a thrill-seeking young couple steal the killer’s car with Nora’s corpse in the trunk, ending up at a run-down seaside villa.