About Cassandre
Cassandre, known in full as Les Enquetes de Cassandre, is a long-running French crime series that premiered on France 3 in 2015 and is set against the lakes and peaks of the Annecy region in the French Alps. It follows Commandant Florence Cassandre, a methodical and quietly stubborn police commander who leaves a high-pressure Paris posting to head a brigade in the Haute-Savoie, in part to be closer to her son. The mountain backdrop, with its postcard towns, alpine air, and tight-knit communities, becomes a recurring character in its own right, the kind of place where everyone knows everyone and a small detail can unlock a whole case.
Each feature-length episode is built as a standalone puzzle, an investigation that Cassandre unpicks through patient observation, careful questioning, and an instinct for the human motive hidden behind a tidy surface. She is the calm center of a close team, balancing her exacting professional standards with a warm, sometimes prickly personal life, and the series keeps its focus on deduction, character, and the slow reveal rather than on anything graphic. Her working relationship with Capitaine Pascal Roche and the steady presence of Lieutenant Jean-Paul Marchand give the squad its rhythm, mixing procedure with easy familiarity.
Anchored by Gwendoline Hamon in the title role, Cassandre has become one of France 3's signature comfort-mystery franchises, the sort of feel-good prime-time investigation that pairs a likeable lead with a striking sense of place. Its blend of cozy alpine scenery, self-contained whodunits, and a grounded, humane detective at the helm has kept the series running across multiple seasons, building a loyal audience that returns for the puzzles, the team, and the mountains.
