In Robert Guédiguian’s taut, internationally acclaimed thriller, set during the French Resistance of World War II, Armenian poet Missak Manouchian (Simon Abkarian) and his French wife (Virginie Ledoyen) lead a ragtag assortment of volunteers — Jews, Poles, Hungarians, Italians, Spaniards and Armenians — in an assassination plot against the German occupiers and their French allies.