With Toothless and Hiccup returning to theaters this summer, director Dean DeBlois is proud to "give a bit of depth" to certain elements from the 2010 animated original.

The clip showcases some stunning visuals as well as new looks at main characters like Butler's Chief Stoick the Vast and Hiccup's love interest Astrid played by Nico Parker. The footage also includes sneak peeks at some of the best moments from the animated film, such as Hiccup making a prosthetic tail fin to fix Toothless' broken tail.

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 who made "Lilo & Stitch" and the original "How to Train Your Dragon" with Chris Sanders and directed two more "How to Train Your Dragon" installments for DreamWorks Animation on his own — had flirted with live-action filmmaking before.