Peter Jackson‘s Hobbit trilogy wraps with the final chapter The Hobbit: The Battle of the Five Armies, which he gave fans a sneak peek at over the weekend at Comic-Con. WB has now unleashed the teaser trailer seen first in Hall H, in which the heroes of Middle Earth must contend with the ferocious dragon Smaug and the fast-mobilizing forces of Sauron, the latter of which took center stage in The Lord Of The Rings. Here’s the new look at the December 17 release set to hit theaters in 3D, 2D, IMAX, and High Frame Rate 3D:

Related: Q&A: Peter Jackson On His Middle Earth Exit & A Disguise That Let Him Haunt Comic-Con