Apparently it is a new short film that will be released in hulu (not yet confirmed). | How train your dragon, How to train your dragon, How to train dragon
Toothless the Nightfury: How To Train Your Dragon: Homecoming
How to Train Your Dragon - See last night's #HowToTrainYourDragon Homecoming on NBC? Then you heard composer Anthony Willis' amazing score from the holiday special. https://backlotmusic.ffm.to/httydhomecoming | Facebook