Two militia officers are assigned to a museum in an undercover assignment to protect a valuable painting from an international group of art thieves.
Unfortunately the movie Where Is the Third King? is not yet available on HBO Max.
| Directing | Ryszard Ber | Director |
| Directing | Karol Chodura | First Assistant Director |
| Directing | Leokadia Migielska | Assistant Director |
| Directing | Mieczysława Kaut | Assistant Director |
| Camera | Kazimierz Madejski | Camera Operator |
| Camera | Ludwik Pełka | Assistant Camera |
| Camera | Tadeusz Jaworski | Assistant Camera |
| Art | Marek Iwaszkiewicz | Assistant Production Design |
| Art | Zdzisław Roliński | Assistant Production Design |
| Art | Franciszek Trzaskowski | Assistant Production Design |
| Sound | Antoni Wicherek | Conductor |
| Sound | Lech Kowalewski | Sound Assistant |
| Sound | Józef Tomporek | Sound Assistant |
| Editing | Aurelia Rut | Assistant Editor |
| Costume & Make-Up | Janina Sękowska | Assistant Makeup Artist |
| Production | Jan Szymański | Production Manager |
| Production | Ryszard Barski | Assistant Production Manager |
| Production | Jerzy Zapiór | Production Assistant |
| Writing | Maciej Slomczynski | Novel |
| Camera | Jacek Korcelli | Director of Photography |
| Editing | Mirosława Garlicka | Editor |
| Sound | Wiesław Ćwikliński | Sound |
| Sound | Adam Walaciński | Music |
| Art | Jerzy Groszang | Production Design |
| Costume & Make-Up | Lidia Rzeszewska | Costume Design |
| Costume & Make-Up | Halina Ber | Makeup Artist |
| Writing | Maciej Slomczynski | Screenplay |