Title: Burnt by the Sun
Year: 1994
Genre: Drama / History / War
Country: Russia
IMDb rating: 7.9/10
Synopsis: "In the Soviet Union in 1936, shadow of Stalin's repressions lie on a famous revolution hero. The accusations of being him a foreign spy are nonsense, and all known that, but a slow process of his life's downfall is already running."
https://www.youtube.com/watch?v=uKYkmpvi0fk