Based on the motion picture "How to train you dragon".
Originally broadcast as 4 episodes of the television series.
Special features, languages and subtitles may vary.
Voices: Jay Baruchel, America Ferrera, Christopher Mintz-Plasse, TJ Miller, Tim Conway, Chris Edgerly, Julie Marcus, Nolan North, Zack Pearlman, Stephen Root, Tom Wilson.
DVD; NTSC, region 1; Dolby Digital 5.1; widescreen (1.78:1).