Peter Jackson's The Hobbit Trilogy-An Unexpected Journey, The Desolation of Smaug, and The Battle of the Five Armies-follows Bilbo Baggins as he joins Gandalf and thirteen dwarves on a quest to reclaim Erebor from the dragon Smaug. Along the way, they face trolls, goblins, orcs, elves, and Gollum in an epic return to Middle-earth.