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.

Cast

Leslie Banks

Edna Best

Peter Lorre

Frank Vosper

Hugh Wakefield

Nova Pilbeam

Pierre Fresnay

?

Cicely Oates

D.A. Clarke-Smith

George Curzon

Frank Atkinson

?

Betty Baskcomb