Avatar:

Avatar is James Camerons new film which reportedly follows "a paralyzed former marine who undergoes an experiment to exist as an avatar, another version of himself. The avatar is not paralyzed, but is an alien — 10 feet tall and blue." The film "pits a human army against an alien army on a distant planet, using live actors and digital technology to make a large cast of virtual creatures who convey emotion as authentically as humans."
"It makes Titanic look like a picnic," Cameron said recently during an interview from Los Angeles, where he is working furiously on the new film."

Set leaked photo