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In page Sergei Bondarchuk:

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His first English-language film was 1970's Waterloo, produced by Dino De Laurentiis. In Europe, the critics called it remarkable for the epic battle scenes and details in capturing the Napoleonic era. However, it failed at the box office. To prevent running into hurdles with the Soviet government[citation needed], he joined the Communist Party in 1970. A year later, he was appointed president of the Union of Cinematographers, while he continued his directing career, steering toward political films, directing Boris Godunov before being dismissed from the semi-governmental post in 1986.