Prince Vladimir (Russian: Кня́зь Влади́мир, Knyaz Vladimir) is a 2006 Russian traditionally-animated feature film. It is loosely based on the story of prince Vladimir the Fair Sun, who converted Kievan Rus' (a predecessor state of Russia, Ukraine, and Belarus) to Christianity in the late 10th century. The film tells a romanticized version of the story, adapted for children and filled with fantasy elements.