Cast & crew
How An Opener Works (1985)
Directed by Piotr Morawski
Crew
| Krzysztof Pakulski | Director of Photography |
| Piotr Morawski | Director |
| Krystyna Tunicka-Palluth | Sound |
| Krystyna Górnicka | Editor |
| Spas Christow | Sound |
| Krzysztof Pakulski | Director of Photography |
| Krystyna Tunicka-Palluth | Sound |
| Piotr Morawski | Director |
| Krystyna Górnicka | Editor |
| Spas Christow | Sound |