Four Flies on Grey Velvet

Roberto, a drummer in a rock band, keeps receiving weird phone calls and being followed by a mysterious man. One night he manages to catch up with his persecutor and tries to get him to talk but in the ensuing struggle he accidentally stabs him. He runs away, but he understands his troubles have just begun when the following day he receives an envelope with photos of him killing the man. Someone is killing all his friends and trying to frame him for the murders.

• 
  Michael Brandon

  Roberto Tobias
• 
  Mimsy Farmer

  Nina Tobias
• 
  Jean-Pierre Marielle

  Gianni Arrosio
• 
  Aldo Bufi Landi

  Pathologist
• 
  Calisto Calisti

  Carlo Marosi
• 
  Marisa Fabbri

  Amelia, the Maid
• 
  Oreste Lionello

  The Professor
• 
  Fabrizio Moroni

  Mirko
• 
  Corrado Olmi

  Porter
• 
  Stefano Satta Flores

  Andrea