Police Commissioner Jules Maigret returns to the small village where he spent his childhood at the request of the Countess of Saint-Fiacre, who has received a disturbing anonymous letter.

Credits

Jean DelannoyDirector

Jean GabinCommissioner Jules Maigret

Michel AuclairMaurice de Saint-Fiacre

Valentine TessierCountess de Saint-Fiacre

Jacques MorelAttorney-at-law Mauléon