Knowledge can be a deadly thing.
6.481
76 min
While vacationing in St. Moritz, a British couple receive a clue to an imminent assassination attempt, only to learn that their daughter has been kidnapped to keep them quiet.
| Name | Character | Team | |
|---|---|---|---|
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Leslie Banks | Bob Lawrence | Unowned |
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Edna Best | Jill Lawrence | Unowned |
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Peter Lorre | Abbott | Unowned |
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Frank Vosper | Ramon Levine | Unowned |
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Hugh Wakefield | Clive | Unowned |
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Nova Pilbeam | Betty Lawrence | Unowned |
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Pierre Fresnay | Louis Bernard | Unowned |
| Cicely Oates | Nurse Agnes | Unowned | |
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D.A. Clarke-Smith | Binstead | Unowned |
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George Curzon | Gibson | Unowned |
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Frank Atkinson | Policeman Shot Behind Mattress (uncredited) | Unowned |
| Betty Baskcomb | Lawrence's Maid (uncredited) | Unowned | |
| Cot D'Ordan | Concierge (uncredited) | Unowned | |
| Tony De Lungo | Hotel Manager (uncredited) | Unowned | |
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Clare Greet | Mrs. Brockett (uncredited) | Unowned |
| Pat Hagan | Policeman at Siege (uncredited) | Unowned | |
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Joan Harrison | Secretary (uncredited) | Unowned |
| Edward A. Hill-Mitchelson | Minor Role (uncredited) | Unowned | |
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Alfred Hitchcock | Man in Raincoat Passing Bus (uncredited) | Unowned |
| James Knight | Police Inspector (uncredited) | Unowned | |
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Arnold Lucy | Foreign Dignitary - Target of Assassination (uncredited) | Unowned |
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Andreas Malandrinos | Police Sergeant (uncredited) | Unowned |
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Henry Oscar | Dentist George Barbor (uncredited) | Unowned |
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Charles Paton | Shopkeeper (uncredited) | Unowned |
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Frederick Piper | Policeman with Rifle (uncredited) | Unowned |
| H.G. Stoker | Police Chief at Siege (uncredited) | Unowned | |
| Robert Brooks Turner | Policeman (uncredited) | Unowned | |
| Jack Vyvyan Baker | Policeman Shot at Front Door (uncredited) | Unowned | |
| Percy Walsh | Detective Inspector (uncredited) | Unowned | |
| Hal Walters | Postman (uncredited) | Unowned | |
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S. J. Warmington | Rawlings - Gang Member (uncredited) | Unowned |
| Edward Wild | Minor Role (uncredited) | Unowned | |
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Michael Wilding | Man at Clay Pigeon Shoot (uncredited) | Unowned |