(L-R) Actor Steve Worthington, actress Sigourney Weaver, actress Zoe Saldana and actor Stephen Lang attend a photocall to promote the film 'Avatar' at Hotel de Rome on December 8, 2009 in Berlin, Germany.
Avatar will be in theaters world wide on December 18th . Zoe Saldaña as Neytiri, a princess of the Na'vi tribe central to the story, who is attracted to Jake because of his bravery. The character, like all the Na'vi, will be entirely computer generated. Saldaña has also signed on for potential sequels.
Click below to view trailer
Official Avatar Movie