Matthew John Armstrong is an actor.
The Mentalist
2008
NCIS
2003
Supernatural
2005
House, M.D.
2004
Bones
American Horror Story
2011
CSI: Miami
2002
Skandal
2012
Heroes
2006
Crossing Jordan
2001
The Shield
Numb3rs
Private Practice
2007
Justified
2010
Family Law
1999
Perception
American Dreams
Threshold
Raising the Bar
Turks
