Cast & crew
Stählerne Adern (1956)
Directed by Hugo Niebeling Written by Hugo Niebeling
Cast
| Christian Marschall | Jerry Thompson/Narrator |
| Klaus W. Krause |
Crew
| Horst Dempwolff | Music |
| Richard Graf | Director of Photography |
| Theo Nischwitz | Special Effects |
| Hugo Niebeling | Director |
| Alwin Rauch | Director of Photography |
| Hugo Niebeling | Writer |