
Mary
- Viti: 1931
- Vendi: United Kingdom, Germany
- Zhanri: Mystery, Crime, Thriller
- Studio: British International Pictures, Südfilm
- Fjalen: black and white
- Drejtori: Alfred Hitchcock
- Cast: Alfred Abel, Olga Tschechowa, Paul Graetz, Lotte Stein, Ekkehard Arendt, Jack Mylong-Münz