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.
| Costume & Make-Up | Alexander Kiss | Costumer |
| Crew | Ľudmila Cviková | Script |
| Crew | Štefan Sokol | Dramaturgy |
| Art | Barbara Kršková | Assistant Production Design |
| Camera | Martin Gazík | Assistant Camera |
| Writing | Pavel Gejdoš st. | Story |
| Writing | Martin Ťapák | Co-Writer |
| Costume & Make-Up | Tatiana Balkovicová | Costume Design |
| Production | Jaroslav Uhrík | Unit Production Manager |
| Editing | Maximilián Remeň | Editor |
| Directing | Vladimír Štric | First Assistant Director |
| Directing | Ľubomír Slivka | Assistant Director |
| Art | Vojtech Brázdovič | Property Master |
| Sound | František Belfín | Conductor |
| Camera | Vladimír Ondruš | Director of Photography |
| Sound | Csaba Török | Sound |
| Writing | Maximilián Nitra | Story |
| Art | Tibor Lužinský | Production Design |
| Costume & Make-Up | Dušan Brodanský | Makeup Artist |
| Production | Vladimír Magál | Unit Production Manager |
| Directing | Martin Ťapák | Director |
| Writing | Maximilián Nitra | Screenplay |
| Writing | Pavel Gejdoš st. | Screenplay |
| Production | František Dostál | Production Manager |
| Sound | Svetozár Stračina | Original Music Composer |