I still dont have the slightest idea what the movie is about..........Previews make no sense at all
Its about a crippled Marine who goes to a foreighn planet "Pandora" to co-exist with a genetic mix of a Pandorean and his brother. His brother being a famous scientist who got kilt. Because this marine is such a close DNA mis with his brother they want to use him instead of growing another pandoran clone, which I gather is very expensive and takes a long time.
The clone is an actual being, a mix of pandoran and human. they put the marine into a special bed and upload his mind into the clone. Bingo! Now he can move around in his pandoaran body. BTW the reason they are doing this is two fold. #1 Pandora is chock full of a special mineral ore they need, one worth gazzillions an ounce. #2 there is a a science team that is studying the planet and its inhabitants, a Indian type humanoid that still shoots bows and arrows.
So this marine, Skully, goes in. Meets a pandoran girl and gets into all kinds of adventures. Eventually he realizes the humans just want to screw the Pandorans over and ends up switching sides. In a nutshell there it is. its sort of like Dances With Wolves on LSD.
Yes the story is starting to get old but the visuals/audio is worth it.