Hard to Be a God (2013), the final film of Russian director Aleksei German, more than a decade in the making, is a dense, obscure, visually stunning adaptation of a novel by the Strugatsky brothers. While German’s storytelling is extremely oblique, this depiction of a brutal medieval world which eventually corrupts Earth scientists who have traveled there to study a Renaissance which failed to happen, is realized with such visceral power that the viewer becomes immersed in the filth, madness and horror, occasionally gleaning brief moments of transcendent beauty.