End of August 1939. The Polish-German border is crossed by a German defector from the Wehrmacht, Ernst Hoffman, with the information that on August 26 at 4:45 Germany will attack Poland.
Arkadiusz Bazak
Zbigniew Buczkowski
Adam Koman
Ryszard Kotys
Jerzy Krasuń
Aleksander Mikołajczak
Tadeusz Paradowicz
Katarzyna Pawlak
Klaus-Peter Thiele
Tomasz Zaliwski