| Release Date | January 1, 1957 | |
|---|---|---|
| Status | Released | |
| Original Title | Vývoj člověka IV. | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | Czech | |
| Original Language | Czech | |
| Production Countries | Czechoslovakia | |
| Production Companies | Studio populárně vědeckých a naučných filmů Brno | |