Bond-girl Claudine Auger stars in cult director Mario Bava's influential precursor to the contemporary slasher movie. When an old heiress is murdered, thirteen candidates arrive in hope of inheriting her fortune and instead come face-to-face with a dedicated serial killer. Meanwhile, a gaggle of beach-partying hippies are murdered in a variety of grisly manners.
Director: Mario Bava
Producer: Giuseppe Zaccariello
Writer: Filippo Ottoni
Writer: Mario Bava
Writer: Joseph McLee
Music: Stelvio Cipriani
Actor: Claudine Auger
Actor: Luigi Pistilli
Actor: Claudio Volonte
Actor: Anna Maria Rosati
Actor: Laura Betti
Actor: Chris Avram
Actor: Brigitte Skay
Actor: Isa Miranda
Actor: Leopoldo Trieste
Actor: Paola Rubens
Actor: Roberto Bonanni