ActingBrendan GriffinBorn 1979-10-12· Pittsburgh, Pennsylvania, USABrendan Griffin is an American writer, stage and screen actor.Known forPerson of Interest2011ACTIONBlue Bloods2010CRIMEThe Good Wife2009DRAMALaw & Order: Criminal Intent2001DRAMAFull filmographyPerson of Interest2011ACTIONBlue Bloods2010CRIMEThe Good Wife2009DRAMALaw & Order: Criminal Intent2001DRAMAGotham2014DRAMAUnforgettable2011CRIMEThe Wolf of Wall Street2013CRIMEBlack Box2014DRAMAFathers and Daughters2015DRAMAThe Nanny Diaries2007COMEDY