The son of a Viking chief must capture a dragon in order to mark his passage into manhood and prove his worthiness to the tribe in directors Chris Sanders and Dean DeBlois' adaptation of Cressida Cowell's popular children's book. Gerard Butler, America Ferrera, Jonah Hill, Jay Baruchel, and Christopher Mintz-Plasse provide voices for the DreamWorks Animation production. ~ Jason Buchanan, All Movie Guide