Dobrinya and the Dragon

Dobrinya Nikitich goes on a quest to save the royal niece and finds out whether his old friend Zmey Gorinich is loyal to him. During the adventures, he is accompanied by the royal messenger who's in love with the royal niece.

Dobrinya and the Dragon is a 2006 adventure animation movie directed by Ilya Maksimov, starring Mikhail Chernyak, Oleg Kulikovich, Natalya Danilova. It holds an IMDb rating of 7.0/10 from 3,341 votes and runs 1h 8m.