Damon will play the part of La Boeuf, the lawman who’s helping Marshall Rooster Cogburn track down the killer of a 14-year-old girl’s father (and yes, his name really is La Beouf, at least in the original). Brolin will play the killer, on the run from the law. Production is set to begin on GRIT in March with Paramount releasing later that year for Oscar consideration. I know it seems early but we’ve already got ourselves one of the must-see movies of 2010…