Gebaseerd op ware gebeurtenissen. In het Polen van de jaren 1980 is Jerzy Górski een jonge man die de vastberadenheid vindt om tegen zijn drugsverslaving te vechten door middel van atletische training, met als doel deel te nemen aan de Amerikaanse Ironman Triathlon.
Nee, helaas is Najlepszy nog niet beschikbaar op Netflix in Nederland.
| Costume & Make-Up | Barbara Łagowska | Costume Design |
| Art | Marek Warszewski | Production Design |
| Sound | Tomasz Dukszta | Sound |
| Production | Robert Feluch | Production Manager |
| Art | Kinga Babczyńska | Set Decoration |
| Production | Leszek Starzyński | Producer |
| Costume & Make-Up | Ewa Drobiec | Makeup Artist |
| Costume & Make-Up | Izabella Izbinska | Costume Design |
| Camera | Robert Pałka | Still Photographer |
| Production | Maciej Barczewski | Co-Producer |
| Camera | Piotr Sobociński Jr. | Director of Photography |
| Visual Effects | Ewa Drobiec | Character Designer |
| Writing | Agatha Dominik | Writer |
| Writing | Maciej Karpiński | Writer |
| Production | Krzysztof Szpetmański | Producer |
| Directing | Łukasz Palkowski | Director |
| Sound | Paweł Stankiewicz | Musician |
| Sound | Bartosz Chajdecki | Original Music Composer |
| Camera | Jan Belina Brzozowski | Camera Operator |
| Camera | Jan Belina Brzozowski | Second Unit Director of Photography |
| Editing | Jarosław Barzan | Editor |
| Production | Andrzej Białas | Co-Producer |
| Production | Rafał Bubnicki | Co-Producer |
| Camera | Tomasz Karnowski | Steadicam Operator |
| Production | Agnieszka Odorowicz | Co-Producer |