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William Duffy
Acting
Biography
William Duffy is an actor.
Known For · 27 titles
The Mentalist
2008
Law & Order
1990
NCIS
2003
Criminal Minds
2005
The West Wing
1999
It's Always Sunny in Philadelphia
2005
Heroes
2006
Beverly Hills, 90210
1990
Bosch
2015
Scandal
2012
The O.C.
2003
The Division
2001
Parenthood
2010
American Dreams
2002
Hearts Afire
1992
Blast from the Past
1999
Carpoolers
2007
Sniper 3
2004
The Two Jakes
1990
Karla
2006
Waist Deep
2006
Double Tap
1997
A West Wing Special to Benefit When We All Vote
2020
Brainstorm
1965
Loving
1970
Betrayed by Love
1994
The Ascent
2010