Although we just posted a promo for AMC's The Walking Dead a couple of days ago, the official trailer for the season three return is now available.  It features a lot more footage from the upcoming episodes and will center on the war between Rick's (Andrew Lincoln) group and the followers of the Governor (David Morrissey).  AMC's The Walking Dead returns starting Sunday, February 10th at 9/8c.  Hit the jump to watch the new trailer.

Check out the official trailer for season three of The Walking Dead below:

For use on external sites w/exclusive video premieres.

The synopsis for the second half of season three of The Walking Dead:

With his group in tatters, his sanity in question, and his own son questioning his every move, Rick (Andrew Lincoln) must somehow pull everyone together to face their greatest challenge -- the Governor (David Morrissey).  In order to survive, he must risk everything, including the group's very humanity.

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