Were both Stuart Paton and Ivan Perestiani  Russian film directors?
Stuart Paton Stuart Paton (23 July 1883 – 16 December 1944) was a British director, screenwriter and actor of the silent era. He directed 67 films between 1915 and 1938. He also wrote for 24 films between 1914 and 1927. Despite a sizable list of credits, Paton was never well-regarded, especially as a director.
Farewell to St. Petersburg (film) Farewell to St. Petersburg Russian: Прощание с Петербургом , "Proshchaniye s Peterburgom " is a 1972 Soviet biopic film directed by Yan Frid. The film is about the Austrian composer Johann Strauss's stay in Russia, his concerts in Pavlovsk in the summer of 1857, and his love towards the Russian aristocrat Olga Smirnitskiy, to whom he dedicated several works.