Mysteriet på Duncan Slot
- Taon: 1916
- Bansa: Denmark
- Genre: Mystery
- Studio: Nordisk Film Denmark
- Keyword: spiritism, parapsychology
- Direktor: George Schnéevoigt
- Cast: Fridjof von Kaulbach, Vibeke Krøyer, Axel Boesen, Valdemar Møller, Johannes Ring, Ellen Rassow
