Tajemnica twierdzy szyfrów Episode #1.1 (2007– ) Online
March 1945. Captain Johann Jorg working in Jelenia Gora, a secret service's agent takes the picture of a convey with a new type missile. Pursued by the convoy's guards escapes with jumping to the lake. Wounded man reaches the liaison officer's house where he passes her the pictures. Nazis transport the scrambler to the Tschocha Castle near Jelenia Gora.
| Episode cast overview, first billed only: | |||
 | Pawel Malaszynski | - | Michal / Johann Jorg |
 | Jan Frycz | - | Hans Jacob Globcke |
 | Cezary Zak | - | Harry Sauer |
 | Karolina Gruszka | - | Natalia Russt |
 | Anna Dereszowska | - | Anna Maria Solof |
 | Danuta Stenka | - | Joanna Russt |
 | Piotr Grabowski | - | Major Andrzej Czerny |
 | Pawel Delag | - | Howard Compaigne |
 | Borys Szyc | - | Matheas Beer |
 | Jan Peszek | - | Hans Kunze |
 | Marcin Dorocinski | - | 'Afgan' |
 | Agata Buzek | - | Kerstin Novolk |
 | Tomasz Dedek | - | Awram Zawieniagin |
| Juliusz Krzysztof Warunek | - | Czyzykow |
| Jan Wieczorkowski | - | Hamlet |