| Created By | Jean-Paul Carrère | |
|---|---|---|
| Status | Ended | |
| Original Name | Un mystère par jour | |
| First Air Date | October 5, 1970 | |
| Last Air Date | January 26, 1974 | |
| Seasons | 3 | |
| Episodes | 56 | |
| Episode Runtime | 15min | |
| Language | French | |
| Original Language | French | |
| Production Countries | France | |
| Production Companies | Office de Radiodiffusion Télévision Française | |
| Networks | ORTF TélévisionORTF Télévision 2 | |