William Duffy
Acting
William Duffy is an actor.
Filmography
A West Wing Special to Benefit When We All Vote
2020 · Movie
Bosch
2015 · Series
Scandal
2012 · Series
Parenthood
2010 · Series
The Ascent
2010 · Movie
The Mentalist
2008 · Series
Carpoolers
2007 · Series
Heroes
2006 · Series
Waist Deep
2006 · Movie
Karla
2006 · Movie
Criminal Minds
2005 · Series
It's Always Sunny in Philadelphia
2005 · Series
Sniper 3
2004 · Movie
NCIS
2003 · Series
The O.C.
2003 · Series
American Dreams
2002 · Series
The Division
2001 · Series
The West Wing
1999 · Series
Blast from the Past
1999 · Movie
Double Tap
1997 · Movie
Betrayed by Love
1994 · Movie
Hearts Afire
1992 · Series
Beverly Hills, 90210
1990 · Series
Law & Order
1990 · Series
The Two Jakes
1990 · Movie
Death Game
1977 · Movie
Loving
1970 · Movie
Brainstorm
1965 · Movie