How to Train Your Dragon.
(2010) Starring: Jay Baruchel, Gerard Butle, Craig Ferguson, America Ferrera, Jonah Hill.
The story takes place in a mystical Viking world. A hapless young Viking Hiccup aspires to become a dragon slayer, following his tribe's tradition. After capturing his first dragon, he learns that he doesn't want to kill it and moreover he even befriends it.