(aka Phantom of Death)
Original title: Un delitto poco comune
In Italy, a pianist suffering from the Progeria genetic disease becomes distraught and goes on a mad killing spree prompting a police inspector to investigate.
Director: Ruggero Deodato
Writers: Gianfranco Clerici (story), Vincenzo Mannino (story)
Stars: Michael York, Edwige Fenech, Donald Pleasence