Original title: Perla w koronie
Directed by Kazimierz Kutz
When it is discovered that the Zygmunt mine in Upper Silesia has been deemed unprofitable and is to be closed by flooding, the miners go on strike and a violent demonstration ensues.
Lucja Kowolik
Wikta
Olgierd Łukaszewicz
Jaś
Jan Englert
Erwin Maliniok
Franciszek Pieczka
Hubert Siersza
Jerzy Cnota
August Mol
Bernard Krawczyk
Franciszek Bula
Tadeusz Madeja
Ochman
Henryk Maruszczyk
Alojz Grudniok
Marian Opania
Albert
Jerzy Siwy
Milenda
Wojciech Alaborski
Major Suchanek
Władysław Barański
Munich - The Edge of War
Radium Girls
Oranges and Sunshine
Adventures of a Mathematician
Suffragette
The Book of Daniel
Snow Flower and the Secret Fan
The Court-Martial of Billy Mitchell
