Adolf Winkelmann's cult movie "A Lot of Coal" tells the story of miner Katlewski. Katlewski is in his early 20s and a miner from Recklinghausen. He no longer realizes with his wife and the prosperity they have achieved.
| Directing | Adolf Winkelmann | Director |
| Camera | David Slama | Director of Photography |
| Writing | Jost Krüger | Writer |
| Writing | Gerd Weiss | Writer |
| Writing | Adolf Winkelmann | Writer |