| Release Date | September 9, 1969 | |
|---|---|---|
| Status | Released | |
| Original Title | Двадцать пятый сентябрь | |
| Runtime | 50min | |
| Budget | — | |
| Revenue | — | |
| Language | Bulgarian, Russian | |
| Original Language | Russian | |
| Production Countries | Soviet Union | |
| Production Companies | EkranBulgarian National Television | |