Biography
Matthew John Armstrong is an actor.
Acting · 20
Perception
2012
Scandal
2012
Justified
2010
The Mentalist
2008
Raising the Bar
2008
Private Practice
2007
Heroes
2006
Threshold
2005
Supernatural
2005
Bones
2005
Numb3rs
2005
House
2004
NCIS
2003
American Dreams
2002
CSI: Miami
2002
The Shield
2002
Crossing Jordan
2001
Family Law
1999
Turks
1999