Wanneer nazi-Duitsland zijn land overheerst, kijkt Martin hulpeloos toe hoe de Joodse gemeenschap naar werkkampen wordt gedeporteerd. In tegenstelling tot anderen, ontsnapt hij op miraculeuze wijze aan de dood. Hij sluit zich dan aan bij de verzetsstrijders om een genadeloze strijd tegen de nazi's te voeren.
Nee, helaas is Nedodržaný sľub nog niet beschikbaar op Netflix in Nederland.
| Directing | Jiří Chlumský | Director |
| Production | Iveta Černá Ivanová | Producer |
| Editing | Vassilis Skalenakis | Editor |
| Visual Effects | Juraj Kráľ | Visual Effects |
| Visual Effects | Juraj Tomík | Visual Effects |
| Visual Effects | Ondrej Azor | Visual Effects |
| Camera | Ján Ďuriš | Director of Photography |
| Production | Peter Hlava | Executive Producer |
| Sound | Michal Novinski | Original Music Composer |
| Sound | Martin Večeřa | Sound Designer |
| Art | Viera Dandová | Production Design |
| Production | Alena Nováková | Co-Producer |
| Writing | Jan Novák | Screenplay |
| Costume & Make-Up | Simona Vachálková | Costume Designer |
| Art | Oliver Csiky | Production Design |
| Production | Jiří Koštýř | Production Manager |
| Production | Ivan Hronec | Co-Producer |
| Production | Jaroslav Kučera | Co-Producer |
| Production | Vladimír Bednár | Co-Producer |
| Directing | Paula Hrmová | Assistant Director |
| Camera | Tomáš Juríček | Second Unit Director of Photography |
| Directing | Richard 'Kay' Kardhordo | Assistant Director |
| Writing | Martin Friedmann-Petrásek | Book |
| Directing | Petr Hartl | Second Unit Director |
| Crew | František 'Šuli' Rakický | Special Effects |
| Crew | Monika Fišerová | Stunt Coordinator |
| Costume & Make-Up | Juraj Steiner | Makeup Department Head |
| Crew | Kamil Jaffar | Special Effects |
| Camera | Pavol Breier | Still Photographer |
| Production | Ingrid Hodálová | Casting |
| Crew | Jozef Ťaptík | Special Effects |
| Camera | Rafael Skurka | Assistant Camera |
| Production | Vlado Černý | Production Designer |
| Crew | Milan 'Šuli' Rakický | Special Effects |
| Sound | Pavel Bělohlávek | Sound Assistant |
| Directing | Eva Dutková | Script Supervisor |
| Directing | Peter Pálka | First Assistant Director |
