20th Century Fox has just unleashed six never-seen before clips from James Cameron's upcoming blockbuster Avatar, which will be released in theaters nationwide on December 18. Click below to watch these brand new clips to tide you over until you can see James Cameron's world of Pandora in theaters for yourself.

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Avatar stars Sam Worthington, Zoe Saldana, Sigourney Weaver, Michelle Rodriguez, Giovanni Ribisi, Joel David Moore, CCH Pounder, Peter Mensah, Laz Alonso, Wes Studi, Stephen Lang, Matt Gerald and will be released in theaters everywhere on December 18.