A race-car driver who's down on her luck is invited by her ex-husband's wife to stay at their plush villa. The two women form a bond, and it's not long before their mutual dislike for the husband culminates into a plan to kill him. As it turns out, though, they're not alone in plotting murder
Screenplay: Rafael Romero Marchent, Marcello Coscia, Marie Claire Solleville, Bruno Di Geronimo
Director: Umberto Lenzi
Story: Marcello Coscia, Rafael Romero Marchent
Producer: Salvatore Alabiso
Director of Photography: Guglielmo Mancori
Helen
Maurice Sauvage
Dr. Harry Webb
Constance Sauvage
Albert Duchamps
Susan Sauvage
Miguel
Solange