The Man Who Knew Too Much
- Annu: 1934
- Paese: United Kingdom
- Genre: Thriller, Mystery
- Studio: Gaumont-British Picture Corporation
- Parolla chjave: concert, kidnapping, murder, shootout, criminal, clue, dentist, hypnotism, ski resort, brawl, assassination plan, corrupt church, cymbals, sharpshooting, worship service, saint moritz, switzerland
- Direttore: Alfred Hitchcock
- Cast: Leslie Banks, Edna Best, Peter Lorre, Frank Vosper, Hugh Wakefield, Nova Pilbeam