Officers of the 5th Horse Rifle Regiment of the 1st Armored Division go to Brussels, where they meet Joachim Lelewel. To verify the story, the press officer of the division goes to Brussels.
Unfortunately the movie Gwiazda Wytrwałości is not yet available on HBO Max.
| Art | Jarosław Świtoniak | Production Design |
| Sound | Wojciech Kilar | Music |
| Writing | Andrzej Czałbowski | Screenplay |
| Camera | Tadeusz Wieżan | Director of Photography |
| Directing | Paweł Komorowski | Director |
| Art | Marian Wejman | Assistant Production Design |
| Costume & Make-Up | Irena Kosecka | Makeup Artist |
| Production | Andrzej Albinowski | Production Coordinator |
| Directing | Helena Bialecka | Assistant Director |
| Sound | Leszek Wronko | Sound |
| Camera | Stefan Pindelski | Camera Operator |
| Art | Jerzy Zieliński | Assistant Production Design |
| Sound | Zbigniew Przygodzki | Sound Assistant |
| Editing | Jerzy Pękalski | Assistant Editor |
| Production | Edward Szymański | Assistant Production Manager |
| Editing | Halina Nawrocka | Editor |
| Costume & Make-Up | Janina Sękowska | Assistant Makeup Artist |
| Camera | Jerzy Klimkiewicz | Assistant Camera |
| Sound | Anna Iżykowska-Mironowicz | Music Consultant |
| Writing | Ksawery Pruszyński | Short Story |
| Camera | Jerzy Bialek | Assistant Camera |
| Costume & Make-Up | Jacek Bigoszewski | Costume Design |
| Directing | Karol Chodura | First Assistant Director |
| Sound | Konrad Bryzek | Conductor |
| Directing | Jerzy Matula | Assistant Director |
| Sound | Hieronim Langner | Sound Assistant |
| Art | Tatiana Manżett | Assistant Production Design |
| Production | Rajmund Bielecki | Production Coordinator |
| Production | Konstanty Lewkowicz | Production Manager |
