Biographical film about the work of the young Klement Gottwald. The story depicts his stay in Banská Bystrica, where he edited the Slovak communist press and helped organise the communist revolutionary movement.
Is Zrelá mladosť on Netflix? Unfortunately the movie Zrelá mladosť is not yet available on Netflix.
| Writing | Maximilián Nitra | Story |
| Writing | Pavel Gejdoš st. | Story |
| Crew | Štefan Sokol | Dramaturgy |
| Art | Barbara Kršková | Assistant Production Design |
| Writing | Martin Ťapák | Co-Writer |
| Production | František Dostál | Production Manager |
| Directing | Martin Ťapák | Director |
| Camera | Martin Gazík | Assistant Camera |
| Production | Jaroslav Uhrík | Unit Production Manager |
| Writing | Maximilián Nitra | Screenplay |
| Camera | Vladimír Ondruš | Director of Photography |
| Art | Vojtech Brázdovič | Property Master |
| Costume & Make-Up | Tatiana Balkovicová | Costume Design |
| Art | Tibor Lužinský | Production Design |
| Sound | Csaba Török | Sound |
| Directing | Ľubomír Slivka | Assistant Director |
| Production | Vladimír Magál | Unit Production Manager |
| Sound | František Belfín | Conductor |
| Directing | Vladimír Štric | First Assistant Director |
| Costume & Make-Up | Alexander Kiss | Costumer |
| Editing | Maximilián Remeň | Editor |
| Writing | Pavel Gejdoš st. | Screenplay |
| Sound | Svetozár Stračina | Original Music Composer |
| Costume & Make-Up | Dušan Brodanský | Makeup Artist |
| Crew | Ľudmila Cviková | Script |