A familiar face joins ranks with the dragon riders, but it's not an easy alliance, especially when Hiccup uncovers a shocking secret about the new member's true identity.
Released: Jan 01, 1970
Runtime: 00:23:14 minutes
Genre: Family, Kids, Animation, Action & Adventure, Sci-Fi & Fantasy
Stars: Jay Baruchel, America Ferrera, Zack Pearlman, Christopher Mintz-Plasse