“My dear Aleksandrs, we filmmakers are all sitting in the same train. Unfortunately there are very few seats. I will leave the train, so that you can take my place.” These words by the late director Krzysztof Kieslowski inspired the maker of “The Last Soviet Movie”: John F. Romanoff, a writer from Brooklyn, reveals the truth about his ancestors, who were major participants in the Russian Revolution. (Summary Courtesy IMDB.com)