Moviefone has an exclusive three-minute clip from the flick, which stars Sam Worthington as a paralyzed Marine who travels to the distant planet of Pandora, uses a synthesized alien body to infiltrate the planet's blue-skinned, nature-loving indigenous people the Na'vi, and ends up sympathizing with them in their ongoing conflict with his human, natural-resource-pilfering employers. Watch an exclusive clip after the jump.

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If it worked once before, then try to repeat it as much as possible -- that is perhaps the oldest practice in Hollywood.
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It's not hard for many leading ladies to strike up chemistry with a co-star like
We adore the pretty
'Tis the season, after all.