A sociohistorical drama about the construction of the Simplon-tunnel: A conflict develops when German workers want to strike and fight for better working conditions while Italian workers simply want to earn money and provide for their families.
| Directing | Gottfried Kolditz | Director |
| Editing | Hildegard Tegener | Editor |
| Writing | Gottfried Kolditz | Writer |
| Crew | Günter Eisinger | Cinematography |
| Sound | Eberhard Schmidt | Music |
| Art | Alfred Tolle | Production Design |
| Costume & Make-Up | Hans Kieselbach | Costume Design |