Join director Dean DeBlois, along with stars Mason Thames, Nico Parker and Gerard Butler, for a behind-the-scenes look at How To Train Your Dragon in this latest featurette for the upcoming ...

Guest stars in the first season included Melanie Lynskey, Nick Offerman, Murray Bartlett, Nico Parker and more ... appeared in Game of Thrones as Lyanna Mormont. She also starred in the Prime ...