La muchacha que sabía demasiado (1963)
La joven americana Nora Davis va a visitar a su tía enferma en Roma. La misma noche de su llegada la anciana muere y, al no funcionar el teléfono, decide ir a buscar ayuda a la calle, donde un hombre la atraca y la hace perder el conocimiento. Nora recobra el conocimiento durante varios segundos, suficientes para ver cómo una mujer es asesinada a pocos metros. Al día siguiente nadie creerá a Nora, aunque ella, ayudada por el médico de su tía, decidirá encajar las piezas de todo lo que ocurrió esa noche...
Directora:
Mario Bava
Escritores:
Eliana De Sabata, Sergio Corbucci, Mario Bava, Ennio De Concini, Mino Guerrini, Franco Prosperi.
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John Saxon as Dr. Marcello Bassi |
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Letícia Román as Nora Davis |
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Valentina Cortese as Laura Craven-Torrani |
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Dante DiPaolo as Andrea Landini |
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Titti Tomaino as Inspector |
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Luigi Bonos as Albergo Stelletta |
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Milo Quesada as De Vico / Paccini |
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Gustavo De Nardo as Dr. Facchetti |
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Giovanni Di Benedetto as Professor Torrani |
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Jim Dolen as Priest (uncredited) |
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Franco Ressel as Arresting Officer at Airport (uncredited) |
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Robert Buchanan as Dr Alessi |
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Marta Melocco as Murder Victim |
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Lucia Modugno as Nurse |
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Franco Moruzzi as Policeman |
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Virginia Doro as Torrani's Maid |
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Mario Bava as Uncle Augusto |
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Chana Coubert as Ethel Windell Batocci |
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Adriana Facchetti as Woman in Sguattera Restaurant |
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Dafydd Havard as |
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Tiberio Murgia as |
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Peggy Nathan as |
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Lido Pini as |
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John Stacy as |
| Camera | Mario Bava | Director of Photography |
| Sound | Roberto Nicolosi | Original Music Composer |
| Directing | Mario Bava | Director |
| Writing | Eliana De Sabata | Screenplay |
| Directing | Franco Prosperi | Assistant Director |
| Lighting | Antonio Rinaldi | Gaffer |
| Writing | Sergio Corbucci | Screenplay |
| Production | Massimo De Rita | Executive Producer |
| Writing | Mario Bava | Screenplay |
| Directing | Enrico Checchi | Second Assistant Director |
| Editing | Mario Serandrei | Editor |
| Camera | Ubaldo Terzano | Camera Operator |
| Production | Armando Govoni | Production Assistant |
| Writing | Ennio De Concini | Story |
| Writing | Eliana De Sabata | Story |
| Art | Giorgio Giovannini | Art Direction |
| Costume & Make-Up | Mara Rocchetti | Hair Designer |
| Editing | Lina Caterini | Assistant Editor |
| Art | Emilio Schuberth | Set Dresser |
| Writing | Ennio De Concini | Screenplay |
| Costume & Make-Up | Euclide Santoli | Makeup Artist |
| Directing | Neda Matteucci | Script Supervisor |
| Writing | Mino Guerrini | Screenplay |
| Writing | Sergio Corbucci | Story |
| Art | Luigi D'Andria | Set Decoration |
| Production | Salvatore Billitteri | Associate Producer |
| Writing | Franco Prosperi | Screenplay |
| Costume & Make-Up | Tina Grani | Costume Design |
| Production | Paolo Mercuri | Production Manager |