Overview
A newsman works with a blind puzzle-solver to uncover a deadly conspiracy linked to a genetic research facility.
Cast & Crew
Director: Dario Argento
Cast: James Franciscus, Karl Malden, Catherine Spaak, Pier Paolo Capponi, Horst Frank, Rada Rassimov, Aldo Reggiani, Carlo Alighiero, Vittorio Congia, Ugo Fangareggi, Tom Felleghy, Emilio Marchesini
