Chaque jour a son secret
| Chaque jour a son secret | |
|---|---|
| Directed by | Claude Boissol | 
| Written by | Paul Andréota Claude Boissol Pierre Laroche  | 
| Produced by | Gray-Film, Socipex, Vascos Films | 
| Starring | Jean Marais Danièle Delorme  | 
| Cinematography | Roger Fellous | 
| Edited by | Louis Devaivre | 
| Music by | Eddie Barclay | 
| Color process | Black and white | 
Production company  | Sonofilm  | 
| Distributed by | Gray-Film Socipex  | 
Release date  | 
  | 
Running time  | 90 minutes | 
| Country | France | 
| Language | French | 
| Box office | 592,024 admissions (France) | 
Every Day Has Its Secret (French: Chaque jour a son secret) is a French thriller film from 1958, directed by Claude Boissol, written by Paul Andréota, starring Jean Marais. The scenario was based on a novel of Maria Luisa Linarès. It was shot at the Billancourt Studios in Paris.