How to Train Your Dragon director Dean DeBlois has revealed that he used the 2010 animated movie as a "test screening" for the new live-action remake in order to improve on its mistakes.

Dean DeBlois is getting ready to show off footage from his live-action adaptation of "How to Train Your Dragon." But he wants to explain some things first. The filmmaker — an animation legend ...

We speak to director Dean DeBlois and head of character animation Simon Otto about the Oscar-nominated "How to Train Your Dragon: The Hidden World." ...

But sometimes, magic happens through those mistakes. In fact, one of the most iconic moments in DreamWorks' How to Train Your Dragon was the result of a lucky animation error!

Our recap of visiting DreamWorks Animation Studios, where we got a behind-the-scenes look at How to Train Your Dragon 2 with director Dean DeBlois.

How to Train Your Dragon live-action remake movie releases its full trailer after a Super Bowl teaser. Mason Thames, Nico Parker, Gerard Butler star.

But sometimes, magic happens through those mistakes. In fact, one of the most iconic moments in DreamWorks' How to Train Your Dragon was the result of a lucky animation error!