William Duffy

William Duffy

aka.

Biography

William Duffy is an actor.

Cast

NCIS
7.6
Law & Order
7.4
Criminal Minds
8.3
The Mentalist
8.4
The West Wing
8.3
It's Always Sunny in Philadelphia
8.3
Bosch
7.9
Beverly Hills, 90210
7.3
Scandal
7.2
The O.C.
7.8
Heroes
7.5
Parenthood
7.5
The Division
7.1
American Dreams
5.1
A West Wing Special to Benefit When We All Vote
8
Blast from the Past
6.8
Hearts Afire
7.3
Sniper 3
5.4
The Two Jakes
6
Carpoolers
6.9
The Ascent
3.2
Waist Deep
6.5
Double Tap
5
Karla
5.4
Loving
5.8
Betrayed by Love
5
Brainstorm
6

Crew

Death Game
5.7