At Kuba's wedding an unknown woman comes up to him and accuses him of cheating on her. This causes Kuba's soon-to-be wife, Majka, to leave him. It turns out that the woman, Lola, confused Kuba with his boyfriend, famous guitarist Johnny, so Kuba embarks on a journey to find him and prove his innocence.
Unfortunately the movie Big Beat is not yet available on HBO Max.
| Writing | Ludwik Starski | Screenplay |
| Directing | Andrzej Czekalski | First Assistant Director |
| Directing | Zorika Zarzycka | Assistant Director |
| Directing | E. Baran | Assistant Director |
| Directing | Urszula Krzemieniecka | Assistant Director |
| Camera | Kazimierz Konrad | Director of Photography |
| Camera | Kazimierz Madejski | Camera Operator |
| Camera | Czesław Grabowski | Assistant Camera |
| Camera | Jerzy Łukaszewicz | Assistant Camera |
| Art | Anatol Radzinowicz | Production Design |
| Costume & Make-Up | Zofia Wierchowicz | Costume Design |
| Sound | Andrzej Zieliński | Music |
| Sound | Jerzy Milian | Music |
| Crew | Conrad Drzewiecki | Choreographer |
| Sound | Jan Kalisz | Sound |
| Editing | Jadwiga Zajiček | Editor |
| Editing | Maria Leszczynska | Assistant Editor |
| Costume & Make-Up | Halina Sieńska | Makeup Artist |
| Costume & Make-Up | Romualda Baszkiewicz | Assistant Makeup Artist |
| Art | Teresa Barska | Assistant Production Design |
| Art | Jan Hawrylkiewicz | Assistant Production Design |
| Sound | Andrzej Zieliński | Conductor |
| Sound | Maria Meissner | Sound Assistant |
| Production | Tadeusz Baljon | Production Manager |
| Production | Zygmunt Wójcik | Assistant Production Manager |
| Production | Marian Wróblewski | Production Coordinator |
| Production | Krzysztof Bogdanowicz | Production Coordinator |
| Directing | Jerzy Passendorfer | Director |
| Costume & Make-Up | Halina Baljon | Costume Assistant |
