After effectively traverse (and under) the Misty Mountains, Thorin and Company must look for support from an influential more abnormal before assuming the dangers of Mirkwood Forest- -without their Wizard. Provided that they achieve the human settlement of Lake-town it will be the ideal time for the hobbit Bilbo Baggins to satisfy his agreement with the dwarves. The gathering must complete the voyage to Lonely Mountain and thief Baggins should search out the Secret Door that will give them access to the crowd of the winged serpent Smaug. Also, where has Gandalf got off to? Also what is his mystery business to the south?
The Hobbit The Desolation of Smaug Trailer