Directed by: Sergio Martino

Stars: Edwige Fenech, Conchita Airoldi, George Hilton

The wife of an ambassador in Vienna suspects that any one of three men–her husband, her ex-lover, or her current lover–could be the razor-wielding killer terrorizing the city. To complicate matters, someone is trying to blackmail her for her indiscretions. Old slasher/giallo from Sergio Martino (Loving Cousins and…