How An Opener Works (1985)
A portrait of a working man - Stefan Piętowski, a craftsman who, at the age of 85, sums up his professional life. In order to do so, he organizes "The History of One Working Life" exhibition.
Director: Piotr Morawski
| Directing | Piotr Morawski | Director |
| Sound | Krystyna Tunicka-Palluth | Sound |
| Camera | Krzysztof Pakulski | Director of Photography |
| Editing | Krystyna Górnicka | Editor |
| Sound | Spas Christow | Sound |