Gandalf, Bilbo and Gollum face goblins in more new 'Hobbit' images
Newcomers Richard Armitage and Martin Freeman join vets Cate Blanchett and Ian McKellen
Gandalf uncovers an ancient sword
"An Unexpected Journey," the first of three films based on J.R.R. Tolkien's "The Hobbit," takes place years before the events in the "Lord of the Rings" trilogy, but there are still plenty of familiar faces.