A devastating atomic device is about to fall on a small town, which is evacuated. Only thirteen inhabitants remain, gathered in a church.
| Release Date | November 2, 1963 | |
|---|---|---|
| Status | Released | |
| Original Title | La hora incógnita | |
| Runtime | 1h 40min | |
| Budget | — | |
| Revenue | — | |
| Language | Spanish | |
| Original Language | Spanish | |
| Production Countries | Spain | |
| Production Companies | Cinem. Hispánica | |