Ain't It Cool News has some new information on the Hitman movie, as the big screen adapation of the IO Interactive hit series has been greenlit. Though initially Vin Diesel was attached to play Agent 47, the role will now go to Timothy Olyphant (Deadwood, The Girl Next Door, Go). Additionally, Luc Besson has hopped on board as a producer. According to AICN, the movie might be in theaters as soon as next fall.