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
Rada Rassimov
Bianca Merusi
Horst Frank
Dr. Braun
Umberto Raho
Manuel's ex-lover
Werner Pochath
Manuel
Ada Pometti
Telephone operator
Tom Felleghy
Dr. Esson
Ugo Fangareggi
Gigi the Loser
Cinzia De Carolis
Lori
Fulvio Mingozzi
Spimi's man
Giuseppe Marrocco
Man at Table in the Saint Peter's Club (uncredited)
Marie Louise Sinclair
Film starlet
Pier Paolo Capponi
Police Supt. Spini
Tino Carraro
Prof. Fulvio Terzi
Franco Ukmar
Policeman - Speaks with Morsella About Food (uncredited)
Stefano Oppedisano
Taxi driver
Aristide Caporale
Smoker in the Billiard Hall (uncredited)
Aldo Reggiani
Dr. Casoni
Vittorio Congia
Righetto (cameraman)
Giovanni Di Benedetto
Chief of Police Salmi (uncredited)
Gennarino Pappagalli
Man in the Terzi's Institute (uncredited)
Corrado Olmi
Morsella
Pino Patti
Barber
Carlo Alighiero
Dr. Calabresi
Margherita Horowitz
Lori's Babysitter (uncredited)
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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