1. Čas; Apollo-Kino; O. P. Aktualitätenkino; Aktualita; Ufa OP – kino aktualit; Ohne Pause (OP Kino); Apollo: 19.04.1919 Type: programme Subject: Arena smrti / Arena des Todes Language: Czech and German Description: Vorstellungen: 6, 1/2 8, 9 Uhr. Rights: Creative Commons BY 4.0
2. Moravia: 06.05.1919 Type: programme Subject: Arena smrti / Arena des Todes Language: Czech and German Rights: Creative Commons BY 4.0