Horror / Thriller / Mystery /

Score: 68%( 662 votes )

Overview: A razor-wielding serial killer is on the loose, murdering those around Peter Neal, an American mystery author in Italy to promote his newest novel.

Cast:

Anthony Franciosa
Peter Neal

John Saxon
Bullmer

Daria Nicolodi
Anne

Giuliano Gemma
Detective Germani

Christian Borromeo
Gianni

Mirella D'Angelo
Tilde

Veronica Lario
Jane McKerrow

Ania Pieroni
Elsa Manni

Eva Robin's
Girl on Beach

Carola Stagnaro
Detective Altieri

John Steiner
Christiano Berti

Lara Wendel
Maria Alboretto

Isabella Amadeo
Bullmer's secretary

Mirella Banti
Marion

Ennio Girolami
Department Store Manager

Monica Maisani

Marino Masé
John

Fulvio Mingozzi
Alboretto

Giampaolo Saccarola
Coroner

Ippolita Santarelli
Prostitute

Francesca Viscardi

Dario Argento
Narrator / Murderer's Hands (voice) (uncredited)

Lamberto Bava
Elevator Repairman #1 (uncredited)

Michele Soavi
Maria's Boyfriend / Man with Girl on Beach (uncredited)