The engineer Karl Hartmann invents a new, gigantic brown coal excavator. He discovers that there are large deposits below his home country and decides to use the excavator there.
| Directing | Carl Ludwig Achaz-Duisberg | Director |
| Art | Andrej Andrejew | Art Direction |
| Camera | Fred Zinnemann | Camera Intern |
| Writing | Carl Ludwig Achaz-Duisberg | Writer |
