The Man Who Knew Too Much

Synopsis

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.

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)