The world is made up of yellow people, who turn green if they accept a bribe. As the world becomes increasingly full of green people, everyone turns their attention towards the one hat shop girl who refuses to be corrupted.
Unfortunately the movie Circulation is not yet available on HBO Max.
| Directing | Miloš Macourek | Director |
| Directing | Adolf Born | Director |
| Directing | Jaroslav Doubrava | Director |
| Sound | Luboš Fišer | Music |
| Visual Effects | Josef Hekrdla | Animation |
| Crew | Jindřich Vodička | Dramaturgy |
| Visual Effects | Nataša Boháčková | Animation |
| Visual Effects | Jaroslav Doubrava | Animation |
| Art | Adolf Born | Graphic Designer |
| Visual Effects | Věra Marešová | Animation |
| Camera | Zdena Hajdová | Camera Operator |
| Sound | František Černý | Sound |
| Camera | Jaroslav Forman | Camera Operator |
| Writing | Miloš Macourek | Idea |
| Editing | Marta Látalová | Editor |
| Editing | Gaia Vítková | Editor |
| Writing | Jaroslav Doubrava | Screenplay |
| Production | Jiří Šebestík | Production Manager |
| Writing | Miloš Macourek | Screenplay |
| Writing | Adolf Born | Screenplay |
