Those who walk away is loosely based on Ursula K. LeGuin’s story, “The Ones Who Walk Away from Omelas,” which is about a community whose happiness and joy can only be sustained by torturing a young boy. The movie is a hybrid with completely different moods at the beginning and midpoint. It’s not a cookie-cutter slasher horror film and is masterfully shot as a one-take movie (like Hitchcock’s Rope) and 1917)), which gives the impression it’s a single take. The underling issues: child abuse, rape, tough decisions and living high while others suffer. The film opens with stunning credits by Armir …