| Release Date | November 13, 1967 | |
|---|---|---|
| Status | Released | |
| Original Title | Пароль не нужен | |
| Runtime | 2h 44min | |
| Budget | — | |
| Revenue | — | |
| Language | Russian | |
| Original Language | Russian | |
| Production Countries | Soviet Union | |
| Production Companies | Gorky Film StudiosVtoroe Tvorcheskoe Obedinenie | |