Zdeněk Miler's animation short about geometrical shapes.
| Release Date | January 1, 1965 | |
|---|---|---|
| Status | Released | |
| Original Title | O čtverečce a trojúhelníčkovi | |
| Runtime | 8min | |
| Budget | — | |
| Revenue | — | |
| Language | Czech | |
| Original Language | Czech | |
| Production Countries | Czechoslovakia | |
| Production Companies | Krátký film Praha – Studio kresleného a loutkového filmu Praha | |