Cast & crew
Mannesmann (1938)
Directed by Walter Ruttmann Written by Walter Ruttmann
Crew
| Erich Menzel | Cinematography |
| Walter Ruttmann | Director |
| Walter Ruttmann | Writer |
| Wolfgang Zeller | Music |
| Erich Menzel | Cinematography |
| Walter Ruttmann | Director |
| Wolfgang Zeller | Music |
| Walter Ruttmann | Writer |