Úderník [841994] Released: 1950-12-31 Revenue: $0 Budget: $0 Profit: $0 Runtime: 0 mins Popularity: 0.3845 Vote Average: 0 Vote Count: 0 Overview: 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. Cast [3] Michal OgurčákSelf František KrálikCommentary Andrej LettrichCommentary Trailers