Dragons in How to Train Your Dragon have unique abilities ... The Gronckle is a medium-sized Boulder Class dragon that is one of the toughest dragons in the world, although they are also lazy ...

Don't miss the latest IMAX Trailer for How to Train Your Dragon, a live-action adaptation of the animated classic distributed by Universal Pictures. How to Train Your Dragon was shot in IMAX ...

How to Train Your Dragon is written, produced and directed by DeBlois. It is also produced by three-time Oscar nominee Marc Platt (Wicked, La La Land) and Emmy winner Adam Siegel (Drive, 2 Guns).