Series based on real disappearances

The series Les Disparus des Argonnes is inspired by a real-life mystery from the 1980s involving multiple unexplained disappearances in France. It explores the emotional and investigative journey of a mother whose son vanishes under suspicious circumstances.

Real-life connection to Mourmelon

The show draws from the real-life case in Mourmelon, where former soldier Pierre Chanal was linked to several disappearances. Chanal was investigated but never tried, as he committed suicide in 2003, just before his trial began.

Fictional elements and creative liberties

The series includes a fictional character, Guy Lachêne, played by Cyril Lecomte, who is connected to the criminal plot. While based on real events, the show takes creative liberties with the details and individuals involved.

Release details and cast

The four-episode series is available on france.tv starting October 30, 2026, and will air on France 2 beginning November 4. The cast includes Alix Poisson, Vincent Deniard, and Cyril Lecomte, with Safy Nebbou directing the series.