Mysteriet på Duncan Slot
- Tausaga: 1916
- Atunuʻu: Denmark
- Ituaiga: Mystery
- Potu potu: Nordisk Film Denmark
- Upu autu: spiritism, parapsychology
- Faʻatonu: George Schnéevoigt
- Faʻafiafia: Fridjof von Kaulbach, Vibeke Krøyer, Axel Boesen, Valdemar Møller, Johannes Ring, Ellen Rassow