Úderník
Documentary about the emergence of the strike movement in the iron ore mines of Rudňa in Slovakia. The miner Michal Ogurčák introduced a new way of mining iron ore here, overcame initial misunderstandings, and eventually inspired 160 followers to perform striking feats by his example.
- Country : Czechoslovakia
- Genre : Documentary
- Director : Vladimír Zimmer
- Cast : Michal Ogurčák, František Králik, Andrej Lettrich