The story is a celebration of the cleverness and wit of the simple peasant Čupera, who triumphs not only over the demon of alcohol, but also over the bureaucratically persistent and thorough devil. The hell that the farmer goes through during the withdrawal process is stylized as a shantytown, a galley with a prison and a dehumanized night club.
Unfortunately the movie When the Oak Leaves Fall is not yet available on HBO Max.
| Directing | Vlasta Pospíšilová | Director |
| Writing | Jan Werich | Book |
| Writing | Jiří Kubíček | Screenplay |
| Crew | Edgar Dutka | Dramaturgy |
| Camera | Vladimír Malík | Director of Photography |
| Art | Petr Poš | Art Direction |
| Editing | Jiřina Pěčová | Editor |
| Sound | Ivo Špalj | Sound |
| Visual Effects | Jan Klos | Animation |
| Visual Effects | Vlasta Pospíšilová | Animation |
| Visual Effects | Jiří Látal | Animation |
| Production | Bedřich Strnad | Production Manager |
| Sound | Petr Hapka | Original Music Composer |
