AdvertisementA Smarty-Pants Sleuth Aims For An Action-Hero HitDecember 23, 2009Bob MondellofacebookEmailHard Target: Guy Ritchie's Sherlock Holmes update (with Robert Downey Jr. and Rachel McAdams) looks to put a bullet in the idea of the deerstalker-wearing detective — though who Ritchie's hero is, exactly, remains something of a mystery.