A musician is stalked by an unknown homicidal maniac, who blackmails him for the accidental killing of another stalker.
Release Date: 1971-12-17
Genres: Crime ,Horror ,Mystery ,Thriller
Director: Dario Argento
Actors: Michael Brandon ,Mimsy Farmer ,Jean-Pierre Marielle ,Bud Spencer ,Aldo Bufi Landi ,Calisto Calisti ,Marisa Fabbri ,Oreste Lionello ,Fabrizio Moroni ,Corrado Olmi
Duration: 104 min
IMDB rating: 6.7