| Release Date | May 7, 1971 | |
|---|---|---|
| Status | Released | |
| Original Title | Странен двубой | |
| Runtime | 1h 41min | |
| Budget | — | |
| Revenue | — | |
| Language | Bulgarian | |
| Original Language | Bulgarian | |
| Production Countries | Bulgaria | |
| Production Companies | Boyana Film | |
| Release Date | May 7, 1971 | |
|---|---|---|
| Status | Released | |
| Original Title | Странен двубой | |
| Runtime | 1h 41min | |
| Budget | — | |
| Revenue | — | |
| Language | Bulgarian | |
| Original Language | Bulgarian | |
| Production Countries | Bulgaria | |
| Production Companies | Boyana Film | |