A documentary depicting the Czechoslovak army's border patrol.
| Writing | Roman Hlaváč | Idea |
| Writing | Roman Hlaváč | Screenplay |
| Writing | Zbyněk Brynych | Screenplay |
| Directing | Zbyněk Brynych | Director |
| Camera | Jan Čuřík | Director of Photography |
| Sound | Jiří Šust | Original Music Composer |
| Editing | Miroslav Hájek | Editor |
| Sound | Karel Cajthaml | Sound |
| Production | Miloslav Jílovec | Production Manager |
