William Duffy
- Date of Birth:
- Place of Birth:
Biography
William Duffy is an actor.... William Duffy is an actor.
The Mentalist
Crime, Drama, Mystery • 2008 September
Criminal Minds
Crime, Drama, Mystery • 2005 September
It's Always Sunny in Philadelphia
Comedy • 2005 August
The West Wing
Drama • 1999 September
A West Wing Special to Benefit When We All Vote
Drama, TV Movie, Documentary • 2020 October
Bosch
Mystery, Drama, Crime • 2015 January
The O.C.
Drama • 2003 August
Heroes
Sci-Fi & Fantasy, Drama • 2006 September
Parenthood
Drama • 2010 March
Law & Order
Crime, Drama • 1990 September