La Catastrophe de Liévin
My Song Goes Forth
1937
River of Gold
2016
The Cost of Cobalt
2021
Lithium in Europe: the mining industry of the future?
2025
The Devil's Miner
2005
Broken Rainbow
1985
500 Years
2017
Golden Times – Cassandra’s Treasure
2012
Québec...?
1967
Action 37
1959
Ferrum
1963
Harlan County U.S.A.
1977
The Concert for Bangladesh
1972
Iron and Steel Supply of the World
1947
Gold Blooded
2018
Playground
2017
The Wild
2019
Das Wunder von Lengede
1969
La Buena Vida - The Good Life
2015
The Creek Runs Red
2007