Matthew John Armstrong
Biography
Matthew John Armstrong is an actor.
Gallery
Known For
Acting History
2012
Perception as Dr. Trevor Rhodes
2012Scandal as Ronnie Miller
2011American Horror Story as Detective Byers
2010Justified as Hitman
2008The Mentalist as Deputy Nick Fisher
2008Raising the Bar as Adam Nolan
2007Private Practice as Daron Rousakis
2006Heroes as Ted Sprague
2005Threshold
2005Supernatural as Elias Finch / Phoenix
2005Bones as William Preston
2005Numb3rs as Richard Davis
2004House as Kalvin Ryan
2003NCIS as Michael Hayes
2002American Dreams as Pete Pryor
2002CSI: Miami as Jeffrey Lipton
2002The Shield as Lou
2001Crossing Jordan as John Bailey
1999Family Law
1999Turks as Joey Turk