Claim: The number one Ukranian-language film by IMDb rating is Shadows of Forgotten Ancestors which was released in 2014.
Evidence: Shadows of Forgotten Ancestors (Ukrainian: Тіні забутих предків, Tini zabutykh predkiv), also called Shadows of Our Forgotten Ancestors, Shadows of Our Ancestors, or Wild Horses of Fire, is a 1965 film by the Soviet filmmaker Sergei Parajanov based on the classic book by Ukrainian writer Mykhailo Kotsiubynsky. 
The film began an international film festival tour in Spring 1965.