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.
| Release Date | September 9, 1977 | |
|---|---|---|
| Status | Released | |
| Original Title | Cirkulace | |
| Runtime | 8min | |
| Budget | — | |
| Revenue | — | |
| Language | No Language | |
| Original Language | Czech | |
| Production Countries | Czechoslovakia | |
| Production Companies | Krátký film Praha | |