The Man Who Knew Too Much

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.

Discover

Leslie Banks

Bob Lawrence

Edna Best

Jill Lawrence

Peter Lorre

Abbott

Frank Vosper

Ramon Levine

Nova Pilbeam

Betty Lawrence

Pierre Fresnay

Louis Bernard

Cicely Oates

Nurse Agnes

Frank Atkinson

Policeman Shot Behind Mattress (uncredited)

Betty Baskcomb

Lawrence's Maid (uncredited)

Cot D'Ordan

Concierge (uncredited)

Tony De Lungo

Hotel Manager (uncredited)

Clare Greet

Mrs. Brockett (uncredited)

Pat Hagan

Policeman at Siege (uncredited)

Joan Harrison

Secretary (uncredited)

Edward A. Hill-Mitchelson

Minor Role (uncredited)

Alfred Hitchcock

Man in Raincoat Passing Bus (uncredited)

James Knight

Police Inspector (uncredited)

Arnold Lucy

Foreign Dignitary - Target of Assassination (uncredited)

Andreas Malandrinos

Police Sergeant (uncredited)

Henry Oscar

Dentist George Barbor (uncredited)

Charles Paton

Shopkeeper (uncredited)

Frederick Piper

Policeman with Rifle (uncredited)

H.G. Stoker

Police Chief at Siege (uncredited)

Robert Brooks Turner

Policeman (uncredited)

Jack Vyvyan Baker

Policeman Shot at Front Door (uncredited)

Percy Walsh

Detective Inspector (uncredited)

Hal Walters

Postman (uncredited)

S. J. Warmington

Rawlings - Gang Member (uncredited)

Edward Wild

Minor Role (uncredited)

Michael Wilding

Man at Clay Pigeon Shoot (uncredited)

Art

Peter Proud

Set Designer

Alfred Junge

Art Direction

Camera

Curt Courant

Director of Photography

Ted Lloyd

Camera Operator

Peter Sargent

Clapper Loader

Crew

Emlyn Williams

Additional Dialogue

Peter Proud

Sets & Props Artist

Directing

Pen Tennyson

Assistant Director

Editing

Production

Michael Balcon

Producer

Ivor Montagu

Associate Producer

Richard Beville

Unit Production Manager

Sound

Louis Levy

Music Director

F. McNally

Sound Recordist

Writing

Edwin Greenwood

Scenario Writer

A.R. Rawlinson

Scenario Writer

Art

Peter Proud

Set Designer

Alfred Junge

Art Direction

Camera

Curt Courant

Director of Photography

Ted Lloyd

Camera Operator

Peter Sargent

Clapper Loader

Crew

Emlyn Williams

Additional Dialogue

Peter Proud

Sets & Props Artist

Directing

Pen Tennyson

Assistant Director

Editing

Production

Michael Balcon

Producer

Ivor Montagu

Associate Producer

Richard Beville

Unit Production Manager

Sound

Louis Levy

Music Director

F. McNally

Sound Recordist

Writing

Edwin Greenwood

Scenario Writer

A.R. Rawlinson

Scenario Writer