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Biography
John Prosky is an American film, theatre, and television actor.
Source: Wikipedia · CC BY-SA
Filmography50+ titles
House
2004as Dr. Bergin
2004as Dr. Bergin
The Mentalist
2008as Dr. Evan Quick
2008as Dr. Evan Quick
The West Wing
1999as Aide
1999as Aide
Stargate SG-1
1997as Malchus
1997as Malchus
Grey's Anatomy
2005as Mr. Singleton
2005as Mr. Singleton
Charmed
1998as Congressman
1998as Congressman
American Horror Story
2011as Production Legal Team
2011as Production Legal Team
Fringe
2008as Captive Observer
2008as Captive Observer
Boston Legal
2004as Attorney Walt Devlin
2004as Attorney Walt Devlin
Star Trek: Deep Space Nine
1993as Brathaw
1993as Brathaw
Straight Outta Compton
2015as Young Doctor
2015as Young Doctor
The Closer
2005as Mr. Banks
2005as Mr. Banks
Veronica Mars
2004as Ethan Lavoie
2004as Ethan Lavoie
24
2001as Dr. George Ferragamo
2001as Dr. George Ferragamo
Star Trek: Voyager
1995as Otrin
1995as Otrin
ER
1994as Mr. Brooks
1994as Mr. Brooks
My Name Is Earl
2005as Mr. Stevens
2005as Mr. Stevens
Murder One
1995as Mark Smith, Esq.
1995as Mark Smith, Esq.
My So-Called Life
1994as Ted
1994as Ted
Frasier
1993as Preston
1993as Preston
True Blood
2008as Duke Smith
2008as Duke Smith
NCIS
2003as Carl Dalton
2003as Carl Dalton
CSI: Crime Scene Investigation
2000as ADA Vanderpool
2000as ADA Vanderpool
The Practice
1997as EPA Atty. Mitchell Kravits
1997as EPA Atty. Mitchell Kravits
Agent Carter
2015as Walt Cooper
2015as Walt Cooper
The Fosters
2013as Dr. Danville
2013as Dr. Danville
Revenge
2011as Brenda Evans / Oscar Chapman
2011as Brenda Evans / Oscar Chapman
Private Practice
2007as Jerry Murphy
2007as Jerry Murphy
Medium
2005as Tom Van Dyke
2005as Tom Van Dyke
Heroes
2006as Principal
2006as Principal
CSI: NY
2004as Museum Administrator
2004as Museum Administrator
Beverly Hills, 90210
1990as Duke Weatherill
1990as Duke Weatherill
Perry Mason
2020as Walter Crippen
2020as Walter Crippen
Scandal
2012as Senator Gibson
2012as Senator Gibson
Nip/Tuck
2003as Glen Easley
2003as Glen Easley
Crossing Jordan
2001as Keene's Lawyer
2001as Keene's Lawyer
Beyond Belief: Fact or Fiction
1997as Earl Potter (segment "Scribbles")
1997as Earl Potter (segment "Scribbles")
JAG
1995as Stewart Grossman
1995as Stewart Grossman
Touched by an Angel
1994as Greg Hatcher
1994as Greg Hatcher
Brothers and Sisters
2006as Ron Robinson
2006as Ron Robinson
A.I. Artificial Intelligence
2001as Mr. Williamson
2001as Mr. Williamson
Moesha
1996as Professor Ward
1996as Professor Ward
Flashforward
2009as Mr. Dunkirk
2009as Mr. Dunkirk
Numb3rs
2005as Kyle Holtzman
2005as Kyle Holtzman
Profiler
1996as Salinger
1996as Salinger
NYPD Blue
1993as Robert Horowitz
1993as Robert Horowitz
Suits LA
2025as Fred
2025as Fred
Please Stand By
2017as Hospital Administrator
2017as Hospital Administrator
Law & Order: LA
2010as Dr. Gouldin
2010as Dr. Gouldin
Eli Stone
2008as Alan Cooke
2008as Alan Cooke