Mystery Thriller Horror
A newsman works with a blind puzzle-solver to uncover a deadly conspiracy linked to a genetic research facility.
Directed by
Dario Argento
Karl Malden
Franco Arnò
James Franciscus
Carlo Giordani
Catherine Spaak
Anna Terzi
Horst Frank
Dr. Braun
Rada Rassimov
Bianca Merusi
Werner Pochath
Manuel
Tom Felleghy
Dr. Esson
Marie Louise Sinclair
Film starlet
Umberto Raho
Manuel's ex-lover
Vittorio Congia
Righetto (cameraman)
Cinzia De Carolis
Lori
Ada Pometti
Telephone operator
Ugo Fangareggi
Gigi the Loser
Pier Paolo Capponi
Police Supt. Spini
Franco Ukmar
Policeman - Speaks with Morsella About Food (uncredited)
Fulvio Mingozzi
Spimi's man
Tino Carraro
Prof. Fulvio Terzi
Giovanni Di Benedetto
Chief of Police Salmi (uncredited)
Corrado Olmi
Morsella
Giuseppe Marrocco
Man at Table in the Saint Peter's Club (uncredited)
Aristide Caporale
Smoker in the Billiard Hall (uncredited)
Margherita Horowitz
Lori's Babysitter (uncredited)
Aldo Reggiani
Dr. Casoni
Gennarino Pappagalli
Man in the Terzi's Institute (uncredited)
Stefano Oppedisano
Taxi driver
Pino Patti
Barber
Carlo Alighiero
Dr. Calabresi
Emilio Marchesini
Dr. Mombelli
Jacques Stany
Prof. Manera
Walter Pinelli
Sascha Helwin
Martial Boschero
Ettore Arena
Billiard Player (uncredited)
Aldo Parenti
(uncredited)

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