
The Man Who Knew Too Much
Knowledge can be a deadly thing.
6.5(452) 1934-12-09 76 minThrillerMystery
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.
Full credits on TMDBCast & characters

Leslie Banks
as Bob Lawrence

Edna Best
as Jill Lawrence

Peter Lorre
as Abbott

Frank Vosper
as Ramon Levine

Hugh Wakefield
as Clive

Nova Pilbeam
as Betty Lawrence

Pierre Fresnay
as Louis Bernard
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Cicely Oates
as Nurse Agnes

D.A. Clarke-Smith
as Binstead

George Curzon
as Gibson

Frank Atkinson
as Policeman Shot Behind Mattress (uncredited)
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Betty Baskcomb
as Lawrence's Maid (uncredited)
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Cot D'Ordan
as Concierge (uncredited)
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Tony De Lungo
as Hotel Manager (uncredited)

Clare Greet
as Mrs. Brockett (uncredited)
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Pat Hagan
as Policeman at Siege (uncredited)

Joan Harrison
as Secretary (uncredited)
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Edward A. Hill-Mitchelson
as Minor Role (uncredited)

Alfred Hitchcock
as Man in Raincoat Passing Bus (uncredited)
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James Knight
as Police Inspector (uncredited)

Arnold Lucy
as Foreign Dignitary - Target of Assassination (uncredited)

Andreas Malandrinos
as Police Sergeant (uncredited)

Henry Oscar
as Dentist George Barbor (uncredited)

Charles Paton
as Shopkeeper (uncredited)












