Plot
The story of young boys who have proven their loyalty to the republic unfolds in the setting of a boarding school for miners' apprentices. A tunnel is dug from the Engels mine to the Ludvik mine, so that the two mines can be connected to form the Engels mine. However, the project is targeted by subversives who want to flood it, regardless of human lives.
Trailer
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Cast
Jaroslav Průcha
František Peterka
Jarmila Krulišová
Oldřich Lukeš
Vladimír Hlavatý
Jaroslav Vojta
František Kovářík
Arnošt Faltýnek
František Hanus
Zdeněk Kryzánek
Vilém Besser
Stanislav Fišer
Stanislav Bruder
Václav Neužil st.
Lumír Blahník
Jana Hrdličková
Hynek Němec
Antonín Holzinger
Zdeněk Duss
Radim Nikodém
Jaroslav Oliverius
Antonín Mikulič
Radovan Lukavský
František Miroslav Doubrava
Jaroslav Orlický
Václav Švec
Věra Váchová