We’re going to need another Mc nickname! Has Grey’s Anatomy found its new leading man in the wake of Patrick Dempsey’s shocking departure last season?! It sure looks like it as E! News has confirmed that the very handsome Martin Henderson is set to join the ABC medical drama as a series regular in season 12. While major details about Henderson’s role are being kept under wraps, we do know he’ll be playing a surgeon. We know, you are overwhelmed by all of this information. Grey’s Anatomy had a leading man-sized hole to fill after the shocking death of Derek at the end of last season, which left Meredith, the hospital and fans devastated.