The film was created from almost 50 hours of long video footage of rehearsals for Tadeusz Kantor and Cricot 2 Theater’s spectacle "Dzis sa moje urodziny" (Today is my birthday). The rehearsals were recorded between October 13, 1989, and December 7, 1990.
| Release Date | January 1, 1989 | |
|---|---|---|
| Status | Released | |
| Original Title | Próby, tylko próby | |
| Runtime | 1h 40min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | Polish | |
| Production Countries | Poland | |
| Production Companies | ||