Ben Affleck and Matt Damon are reuniting in their first real picture partnership since Good Will Hunting. The Boston guys are taking on the story of New England’s most notorious gangster, Whitey Bulger. Warner Bros will make the film, Affleck will direct, co-star and produce with Damon, who’ll play Bulger. They’ll produce under their Pearl Street Films banner. Boardwalk Empire creator and writer Terence Winter is penning the script. Casey Affleck, who also starred in Good Will Hunting and Gone Baby Gone, will play a supporting role as well.