Acting
John Henry Canavan is a Canadian film and television actor.
Grey's Anatomy
2005
How I Met Your Mother
NCIS
2003
Lost
2004
Gilmore Girls
2000
Without a Trace
2002
Mad Men
2007
True Blood
2008
Relic Hunter
1999
The Sentinel
1996
StartUp
2016
Viper
1994
Crisis
2014
Flags of Our Fathers
2006
Forever Mine
The Matthew Shepard Story
The Crossing
Jailbait!
Dirty
1998
Blackout
2001