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