Maigret and the Dead Lover

Commissioner Maigret rushes to the Quai d’Orsay with Lieutenant Janvier. There, they find Mademoiselle Larrieu in a state of shock. That very morning, she discovered the bullet-riddled body of Mr. Berthier-Lagès, a renowned former ambassador whom she had served as a housekeeper for 46 years. While searching the victim's apartment, Maigret and Janvier uncover hundreds of letters. The diplomat had maintained a fifty-year-long love correspondence with a certain Princess of Vuynes, whose husband - by a strange coincidence - had died just a few days earlier. As he confronts the various members of the two families and the suspicious silence of Mademoiselle Larrieu, Maigret finds himself faced with surprise after surprise, watching his certainties crumble - until the solution to the mystery finally hits him in the face at the very last moment...

Directed by Pascal Bonitzer, Maigret and the Dead Lover leans on a strong ensemble — Denis Podalydès, Olivier Rabourdin, Micha Lescot — to carry a story that balances spectacle with character.

The film landed with audiences for its craft and performances, and remains one of the most talked-about mystery titles of 2026.