Telling the prisoners of a death camp. Boxer Tony Majer, who got into a concentration camp for a fight with the Gestapo, remembers the murderous work in quarries, on the cruel torture of the Nazis and prison solidarity that helped him survive.

František Peterka
as Tonda Majer

Jiří Sovák
as Josef

Václav Lohniský
as Ruda

Martin Ťapák
as Vaska

Paul Berndt
as SS-Scharführer

Hans-Joachim Hegewald
as SS-Hauptscharf'uhrer

Fred Delmare
as Unek

Fred Düren
as Georg

Wojciech Siemion
as Tadek

Rudolf Asmus
as