ActingColin DonnellBorn 1982-10-09· St. Louis, Missouri, USAColin Donnell (born October 9, 1982) is an American actor and singer.Known forPerson of Interest2011ACTIONChicago Fire2012DRAMAChicago P.D.2014CRIMEArrow2012CRIMEFull filmographyPerson of Interest2011ACTIONChicago Fire2012DRAMAChicago P.D.2014CRIMEArrow2012CRIMEChicago Med2015DRAMAUnforgettable2011CRIMEFBI: International2021CRIMEThe Affair2014DRAMAThe Mysteries of Laura2014MYSTERYZero Day2025DRAMAPan Am2011DRAMAIrreverent2022DRAMA