Gollum, Gandalf and others return in brand new 'Hobbit' images
Get a good look at Thorin Oakenshield and the other dwarf warriors
Gollum in 'The Hobbit'
The breakout star of the "Lord of the Rings" was no doubt the motion-capture performance of Andy Serkis as the sneaky Gollum. He's back -- albeit in a smaller part -- in the new trilogy.
Serkis also worked with Jackson on 2005's "King Kong."