| Release Date | January 1, 1968 | |
|---|---|---|
| Status | Released | |
| Original Title | Всего три урока | |
| Runtime | 20min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | Russian | |
| Production Countries | Soviet Union | |
| Production Companies | Central Television USSRLeningrad Popular Science Film Studio | |