Another eclectic selection of recently watched Blu-rays, from two atmospheric French mysteries starring Jean Gabin as Maigret (1958-59) to the nightmarish horrors of war in Eastern Europe in an adaptation of Jerzy Kosinski’s controversial novel The Painted Bird (2019), from violence tourism in near-future Brazil in Kleber Mendonça Filho and Juliano Dornelles’s Bacurau (2019) to tenderness and violence on the American frontier in Kelly Reichardt’s First Cow (2020) and children faced with the threat of nuclear annihilation during the Cold War in Frank Perry’s Ladybug Ladybug (1965).