Murders in...Season 42016 · 6 episodesEpisodes1Murder In La CiotatA murder in a warehouse may be linked to a shipyard accident 30 years prior.2Murder in Dunkirk3Murder In MartiniqueA forensics trainer lends a hand to a homicide case that may shed light on her own family's past.4Murder In GrasseWhen a perfumer is found dead in a fragrance tank, the investigation opens up a related cold case.5Murder In Aix-en-ProvenceA man is tortured and crucified, with the only clues coming from a stolen Nostradamus manuscript.6Murder In StrasbourgFormer sweethearts investigate the death of a winemaker discovered inside a vat with his eyes glued shut.Season 1Season 2Season 3Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 12Season 13