ActingRick ZahnRick Zahn is an American film and television actor.Known forThe Blacklist2013DRAMAFBI2018CRIMEPerson of Interest2011ACTIONIt's Always Sunny in Philadelphia2005COMEDYFull filmographyThe Blacklist2013DRAMAFBI2018CRIMEPerson of Interest2011ACTIONIt's Always Sunny in Philadelphia2005COMEDYThird Watch1999DRAMAThe Mysteries of Laura2014MYSTERYPremium Rush2012CRIMETesla2020HISTORYChuck2017DRAMA
