A behind-the-scenes look at the making of the live-action film "How to Train Your Dragon," following writer and director Dean DeBlois' journey of reimagining the animated franchise and revealing the film's elaborate sets and filmmaking technology.
Dean DeBlois
Self
Gerard Butler
Mason Thames
Nico Parker
Gabriel Howell
Adam Siegel
Nick Frost
Marc Platt
Julian Dennison
Christian Manz
