The Man Who Knew Too Much

Knowledge can be a deadly thing.

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.

Thriller Mystery

Leslie Banks

(Bob Lawrence)

Edna Best

(Jill Lawrence)

Peter Lorre

(Abbott)

Frank Vosper

(Ramon Levine)

Hugh Wakefield

(Clive)

Nova Pilbeam

(Betty Lawrence)

Pierre Fresnay

(Louis Bernard)

Cicely Oates

(Nurse Agnes)

D.A. Clarke-Smith

(Binstead)

George Curzon

(Gibson)

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))