Jitka is a 12-year-old girl who feels the first stirring of love. She becomes friends with a young man who is hospitalized with paralysis. Jitka visits the man every day and witnesses his slow recovery, but she is unaware that she could have deeper feelings for him.
Unfortunately the movie The High Wall is not yet available on HBO Max.
| Directing | Irena Vachatová | Assistant Director |
| Camera | Václav Helliman | Camera Operator |
| Production | Erich Švabík | Executive Producer |
| Costume & Make-Up | Karel Postřehovský | Costume Design |
| Writing | Jan Procházka | Screenplay |
| Art | Leoš Karen | Production Design |
| Production | Jaroslav Kučera | Production Manager |
| Directing | Milada Mikešová | First Assistant Director |
| Writing | Jan Procházka | Story |
| Directing | Lubomír Břinčil | Assistant Director |
| Costume & Make-Up | Ida Šmídková | Costumer |
| Writing | Karel Kachyňa | Screenplay |
| Costume & Make-Up | Jiřina Bissingerová | Makeup & Hair |
| Sound | Jiří Lenoch | Sound |
| Camera | Bohumil Vodička | Assistant Camera |
| Art | Karel Kracík | Set Decoration |
| Art | Ladislav Winkelhöfer | Set Decoration |
| Costume & Make-Up | Stanislav Petřek | Makeup & Hair |
| Writing | Jan Procházka | Creative Producer |
| Sound | František Belfín | Conductor |
| Sound | Bohumír Brunclík | Sound Effects |
| Production | Hubert Novotný | Unit Production Manager |
| Costume & Make-Up | Jaroslav Holub | Costumer |
| Production | Jiří Ulrich | Unit Production Manager |
| Costume & Make-Up | Rudolf Buneš | Makeup & Hair |
| Directing | Karel Kachyňa | Director |
| Editing | Jan Chaloupek | Editor |
| Camera | Josef Vaniš | Director of Photography |
| Sound | Jan Novák | Original Music Composer |
