Were both Stuart Paton and Ivan Perestiani  Russian film directors?
Ivan Perestiani Ivan Nikolaevich Perestiani (also Ivane, Georgian: ივანე პერესტიანი ; Russian: Иван Николаевич Перестиани ; 13 April [O.S. 1 April] 1870 — 14 May 1959) was a Russian/Soviet film director, script-writer and actor, and People's Artist of the Georgian SSR (1949). He was of Kefalonian Greek descent.
Andjei Petras Andjei Petras (born August 2, 1972 in Leningrad, now Saint Petersburg) is a Russian composer, a director, and a scriptwriter. Winner of the Grand Prix of the festival FIPA for the original music (Franz+Polina), the National Film Critics Award "The White Elephant" in the category "Best Music Score" ("Short Stories").