- Country: Denmark
- Genres: Mystery
- Release: 1917-02-15
- Director: Holger-Madsen
- Writers: Paul Salomonsen
- Language: None
- Stars: Axel Boesen , Hugo Bruun , Anton De Verdier , Erik Holberg , Ove Kühl , Ilse Morssing , Robert Schmidt
- Runtime: min
- Awards: N/A
- AKA: Nattens Mysterium , Nattens Mysterium (Denmark)
- Plot: N/A
- IMDB:tt2403038
Nattens Mysterium Cast
Holger-Madsen
Director
Axel Boesen
Hugo Bruun
Franz - Valet
Anton De Verdier
Chas Lee
Erik Holberg
Lord Welby
Ove Kühl
Ilse Morssing
Lady Hamilton
Robert Schmidt
Baron d'Estignay