Murders in... is a collection of French-Belgian police TV movies taking place each time in a different French city and region.

While diving in a remote French lake, a couple of YouTubers who specialise in underwater exploration videos discover a house submerged in the deep waters. What was initially a unique finding soon turns into a nightmare when they discover that the house was the scene of atrocious crimes. Trapped, with their oxygen reserves falling dangerously, they realise the worst is yet to come: they are not alone in the house.

A school excursion to Strasbourg Cathedral turns into a tragedy when a teacher is murdered in the cathedral square and nine children disappear.

Amin, an aspiring screenwriter living in Paris, returns home for the summer, in Sète, South of France. It is a time of reconnecting with his family and his childhood friends. Together with his cousin Tony and his best friend Ophélie, he spends his time between the Tunisian restaurant run by his parents, the local bars and the beaches frequented by girls on holiday.

Amin returns to Sète after studying in Paris, still dreaming of cinema. By chance, an American producer on vacation takes an interest in his project and wants his wife, Jess, to play the lead role. But fate, whimsical as ever, has its own rules.

Summer is coming to an end, Amin and his friends meet Marie, a young parisian student.

This historical drama with music examines the life and times of Émile Nelligan, one of the major Canadian poets of the 19th century who struggled through a difficult childhood with the help of his loving mother, only to see his career cut short by tragic circumstances.

On night watch in the psychiatric emergency room. Lisa, a young intern devoted to her patients, is torn between her humanist commitments and the mighty hospital administration.