Actor
William Duffy
William Duffy is an actor.
27 acting credits
Acting · 27
★ 7.3
TV
Law & Order
1990
★ 7.6
TV
NCIS
2003
★ 8.3
TV
Criminal Minds
2005
★ 8.4
TV
The Mentalist
2008
★ 7.9
TV
Bosch
2015
★ 8.3
TV
The West Wing
1999
★ 7.3
TV
Beverly Hills, 90210
1990
★ 7.2
TV
Scandal
2012
★ 8.3
TV
It's Always Sunny in Philadelphia
2005
★ 7.4
TV
Heroes
2006
★ 7.7
TV
The O.C.
2003
★ 7.5
TV
Parenthood
2010
★ 7.1
TV
The Division
2001
★ 5.2
TV
American Dreams
2002
★ 7.8
TV
Hearts Afire
1992
★ 6.8
Film
Blast from the Past
1999
★ 6.9
TV
Carpoolers
2007
★ 5.5
Film
Sniper 3
2004
★ 6.0
Film
The Two Jakes
1990
★ 7.9
Film
A West Wing Special to Benefit When We All Vote
2020
★ 6.5
Film
Waist Deep
2006
★ 5.4
Film
Double Tap
1997
★ 6.0
Film
Loving
1970
★ 5.4
Film
Karla
2006
★ 6.1
Film
Brainstorm
1965
★ 6.5
Film
Betrayed by Love
1994
★ 3.2
Film
The Ascent
2010