Also Known As : The Psycho-Files (Japanese title) , The Door Into Darkness (UK title)
[STAFF]
Director: Mario Foglietti
Story and Screenplay: Marcella Elsberg, Mario Foglietti
Film Editor: Amedeo Giomini
[CAST]
Robert Hoffman Mara Venier Gianfranco D'Angelo Umberto Raho Pupo De Luca Marisa Teresa Albani Luciano Bonanni
[STAFF]
Directed by Dario Argento (as Sirio Bernadotte)
Produced by Dario Argento
Screenplay by Dario Argento
Music by Giorgio Gaslini
Film Editor: Amedeo Giomini
[CAST]
Enzo Ceruscio (commissioner Giordani)
Tom Felleghy
Fulvio Mingozzi
Paola Tedesco
Marcello Fusco
Luciana Lehar
Emilio Marchesini
Corrado Olmi
Pietro Zardini
Salvatore Puntillo
Maria Tedeschi
[STAFF]
Directed by Dario Argento (as Roberto Pariente)
Produced by Dario Argento
Screenplay by Dario Argento, Luigi Cozzi
Music by Giorgio Gaslini
Film Editor: Amedeo Giomini
[CAST]
Altea De Nicola
Glauco Onorato
Riccardo Salvino
Marilu Tolo (Roberta) Luigi Pagnani
[STAFF] Director: Luigi Cozzi
Story and Screenplay: Luigi Cozzi
Film Editor:Alberto Moro
[CAST]
Aldo Reggiani
Laura Belli
Mimmo Palmara
Alberto Atenari