Maigret et l'Affaire Saint-Fiacre
- taona: 1959
- Firenena: Italy, France
- Genre: Drama, Mystery, Thriller
- Studio: Pretoria Film, Filmsonor, Intermondia Films, Titanus, Cinétel
- Keyword: countryside, based on novel or book, family secrets, whodunit, noble family, social prejudices
- tale: Jean Delannoy
- Cast: Jean Gabin, Michel Auclair, Valentine Tessier, Jacques Morel, Michel Vitold, Paul Frankeur