Movie Perla w koronie (1972) Subtitles
- Genre : Drama
- Duration : 111 minn
- Directors : Kazimierz Kutz
- Actors : Lucja Kowolik, Olgierd Lukaszewicz, Jan Englert
- Year : 1972
- Synopsis : The German owners of a mine decide that it is unprofitable and want to close it by flooding it. The miners go on strike.
