Editor’s Note: The following review was originally written back in December by our guest contributing editor, Mark Walters of BigFanBoy.com and is topped off with some final thoughts from our own Grady May. As 2012 drew to a close, there were several films trickling out in the final months which studios hope will be fresh in everyone’s minds come Oscar voting time. One of the more talked-about contenders is director Kathryn Bigelow’s factually based Zero Dark Thirty, about the hunt and eventual discovery of Osama Bin Laden. Bigelow already took home Oscar gold for her work on another military film, The Hurt Locker, and has re-teamed with screenwriter Mark Boal on…