The work is absolutely stunning visually, at times radical in its framing. It is perfectly understandable that since the film was made only 5 years after Stalin's death the political strictures under which it was made forced the director to be careful to avoid depicting the persecution suffered by returning Soviet POW's under his rule, but by focusing on the suffering they, and most particularly the protagonist, experienced as prisoners in German work camps and the steadfast and heroic endurance they maintained in the face of cruelty and hardship he is completely successful in politically rehabilitating them as patriots, both for their contemporaries and for Soviet posterity. A beautiful and at times quite moving film. Highly recommended.