William Duffy
Person

William Duffy

Multiple people share this name — showing the most well-known match (Acting).

Acting

William Duffy is an actor.

6.9
Crowd average · 24 titles
28
Titles

Titles

The Mentalist
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8.4

The Mentalist

Sep 23, 2008
Actor
Criminal Minds
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8.3

Criminal Minds

Sep 22, 2005
Actor
Heroes
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7.4

Heroes

Sep 25, 2006
Actor
NCIS
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7.6

NCIS

Sep 23, 2003
Actor
It's Always Sunny in Philadelphia
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8.3

It's Always Sunny in Philadelphia

Aug 4, 2005
Actor
Blast from the Past
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6.8

Blast from the Past

Feb 12, 1999
Actor
The O.C.
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7.7

The O.C.

Aug 5, 2003
Actor
Beverly Hills, 90210
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7.3

Beverly Hills, 90210

Oct 4, 1990
Actor
Bosch
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7.9

Bosch

Jan 14, 2015
Actor
Law & Order
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7.3

Law & Order

Sep 13, 1990
Actor
Scandal
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7.2

Scandal

Apr 5, 2012
Actor
The West Wing
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8.3

The West Wing

Sep 22, 1999
Actor
The Two Jakes
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6.0

The Two Jakes

Aug 10, 1990
Actor
Waist Deep
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6.4

Waist Deep

Jun 23, 2006
Actor
Parenthood
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7.5

Parenthood

Mar 2, 2010
Actor
Sniper 3
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5.5

Sniper 3

Aug 3, 2004
Actor
Karla
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5.4

Karla

Jan 20, 2006
Actor
Death Game
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5.8

Death Game

May 1, 1977
Executive Producer
Brainstorm
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6.1

Brainstorm

May 5, 1965
Actor
A West Wing Special to Benefit When We All Vote
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7.9

A West Wing Special to Benefit When We All Vote

Oct 15, 2020
Actor
Loving
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6.0

Loving

Mar 4, 1970
Actor
American Dreams
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5.2

American Dreams

Sep 29, 2002
Actor
The Division
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7.1

The Division

Jan 7, 2001
Actor
Double Tap
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5.4

Double Tap

Sep 5, 1997
Actor
Carpoolers
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6.9

Carpoolers

Oct 2, 2007
Actor
The Ascent
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3.2

The Ascent

Jan 1, 2010
Actor
Hearts Afire
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7.8

Hearts Afire

Sep 14, 1992
Actor
Betrayed by Love
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6.5

Betrayed by Love

Jan 17, 1994
Actor