Two-time Berlinale Silver Bear winner Małgorzata Szumowska (“Body,” “Mug”) and longtime collaborator Michał Englert have quietly wrapped production on “Bodies (of War),” a documentary feature about the fragility and resilience of lives reshaped by the Ukraine conflict. The filmmakers, who are currently in post-production on “The Idiot(s),” starring “White Lotus” breakout Aimee Lou Wood and Johnny Flynn, spoke to  Variety  ahead of Poland’s Millennium Docs Against Gravity festival, where the film premieres in competition on May 8. “Bodies (of War)” documents the toll of the four-year-old war in Ukraine through the perspectives of an eclectic cast of characters. In Lviv, behind the war’s frontlines, veterans at a rehabilitation center fight to regain both their physical and psychological strength. In Warsaw, a transgender refugee tries to build a new life through dance and art.…