Cast & crew
Chicago Light-Motion Study (1950)
Directed by Keld Helmer-Petersen
Crew
| Keld Helmer-Petersen | Director of Photography |
| Keld Helmer-Petersen | Director |
| Keld Helmer-Petersen | Director |
| Keld Helmer-Petersen | Director of Photography |
Chicago Light-Motion Study (1950)
Directed by Keld Helmer-Petersen
| Keld Helmer-Petersen | Director of Photography |
| Keld Helmer-Petersen | Director |
| Keld Helmer-Petersen | Director |
| Keld Helmer-Petersen | Director of Photography |