These FX reels released by Weta showcase the amazing work that was done on Gollum, The Goblin King and Azog (who I had know idea was completely cg, I figured it was atleast digital makeup or head replacement, not entirely cg).
Check them out here:
http://io9.com/5977133/check-out-the-massive-upgrade-gollum-got-in-these-gorgeous-hobbit-fx-reels
