Subtitle — Four.flies.on.grey.velvet.1971.1080p.b...

: A masked figure witnesses and photographs the act, using the images to torment and blackmail Roberto without initially demanding money.

: Roberto enlists the help of a colorful cast, including an unsuccessful private detective (Jean-Pierre Marielle) and a reclusive character named "God" (Bud Spencer), to identify his tormentor before his friends are picked off one by one. 2. Technical & Artistic Elements Four Flies on Grey Velvet (1971) - IMDb subtitle Four.Flies.on.Grey.Velvet.1971.1080p.B...

: After confronting his stalker in an abandoned theater, Roberto accidentally stabs him to death. : A masked figure witnesses and photographs the