| Release Date | June 1, 1981 | |
|---|---|---|
| Status | Released | |
| Original Title | Тайна, известная всем | |
| Runtime | 2h 20min | |
| Budget | — | |
| Revenue | — | |
| Language | Russian | |
| Original Language | Russian | |
| Production Countries | Soviet Union | |
| Production Companies | Dovzhenko Film Studios | |
| Release Date | June 1, 1981 | |
|---|---|---|
| Status | Released | |
| Original Title | Тайна, известная всем | |
| Runtime | 2h 20min | |
| Budget | — | |
| Revenue | — | |
| Language | Russian | |
| Original Language | Russian | |
| Production Countries | Soviet Union | |
| Production Companies | Dovzhenko Film Studios | |