Strange Vice Of Mrs. Wardh, The (1971) (Uncut Version)

aka's: Lo Strano Vizio Della Signora Wardh/Blade Of The Ripper/The Next Victim!

An ambassador's wife (Edwige Fenech) discovers that one of the men in her life – either her husband (Alberto de Mendoza), an ex-lover (Ivan Rassimov) or her current lover (George Hilton) – may be a vicious serial killer. Also stars Conchita Airoldi. (Uncut).