Finest, the Brave Falcon(1975)

This fairy tale film is dedicated to the memory of the great film director Aleksandr Rou, the founder of the genre. Once upon a time there lived a brave and kind hero named Finist the Bright Falcon. He was famous for his strength, courage and a heart of gold. But one day the Russian land was attacked by an evil enemy, Kartaus, who turned our hero into a forest monster. This spell was cast on a condition that Finist might become a man again, should a beautiful girl, Alyonushka, fall in love with him while he was a beast.