The Mysterious Book (1916)
| Release Date: | 1916, November 27 |
| Directors: | Otto Rippert |
| Countries: | Germany |
| Cast: | Theodor Loos, Friedrich Kühne, Aud Egede-Nissen, Ernst Benzinger, Olaf Fønss, Einar Bruun, Mechthildis Thein, Margarete Ferida, Lore Rückert, Nelly Lagarst |