The Bird with the Crystal Plumage (1970)

An American expatriate in Rome attempts to unmask a serial killer he witnessed in the act of an attempted murder - and is now hunting him and his girlfriend.

Director: Dario Argento

Cast: Tony Musante, Suzy Kendall, Enrico Maria Salerno, Eva Renzi, Umberto Raho, Renato Romano, Giuseppe Castellano, Mario Adorf, Pino Patti, Gildo Di Marco, Rosita Torosh, Omar Bonaro, Fulvio Mingozzi, Werner Peters, Karen Valenti, Carla Mancini, Bruno Erba, Dario Argento