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
as Self
Gerard Butler
as Self
Mason Thames
as Self
Nico Parker
as Self
Gabriel Howell
as Self
Adam Siegel
as Self
Nick Frost
as Self
Marc Platt
as Self
Julian Dennison
as Self
Christian Manz
as Self
Bronwyn James
as Self
Harry Trevaldwyn
as Self
