Titolo: Dragon Trainer 1 e 2

Comprende:
Dragon Trainer / directed by Chris Sanders & Dean DeBlois ; music by John Powell ; based on the book by Cressida Cowell ; screenplay by Will Davies and Dean DeBlois & Chris Sanders
Dragon trainer 2 / written and directed by Dean DeBlois ; based upon the How to train your dragon book series by Cressida Cowell ; music by John Powell