Cast & crew
Pokój nr 13 (1917)
Directed by Aleksander Hertz
Cast
| Pola Negri | |
| Kazimierz Junosza-Stepowski | |
| Andrzej Bogucki | |
| Helena Arkawin | |
| Jan Pawlowski | |
| Rafaela Boncza | |
| Emilia Różańska | |
| Iza Kozłowska |
Crew
| Witalis Korsak-Gołogowski | Cinematography |
| Tadeusz Sobocki | Art Direction |
| Józef Galewski | Art Direction |
| Aleksander Hertz | Director |