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.

• Alfred HitchcockDirector
• D.B. Wyndham-LewisWriter
• Charles BennettWriter

• Leslie BanksBob Lawrence
• Edna BestJill Lawrence
• Peter LorreAbbott
• Frank VosperRamon Levine
• Hugh WakefieldClive
• Nova PilbeamBetty Lawrence
• Pierre FresnayLouis Bernard
• Cicely OatesNurse Agnes
• D.A. Clarke-SmithBinstead
• George CurzonGibson
• Frank AtkinsonPoliceman Shot Behind Mattress (uncredited)
• Betty BaskcombLawrence's Maid (uncredited)