A cinematic grotesque whose protagonist is Mr. Kowalski, who suffers from insomnia.
| Release Date | January 1, 1963 | |
|---|---|---|
| Status | Released | |
| Original Title | Niezawodny sposób | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | Polish | |
| Original Language | Polish | |
| Production Countries | Poland | |
| Production Companies | Se-Ma-For | |