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John Prosky
John Prosky
Filmography
House
2004 · TV
as Dr. Bergin
The Mentalist
2008 · TV
as Dr. Evan Quick
Beverly Hills, 90210
1990 · TV
as Duke Weatherill
American Horror Story
2011 · TV
as Production Legal Team
Grey's Anatomy
2005 · TV
as Mr. Singleton
NCIS
2003 · TV
as Carl Dalton
Beyond Belief: Fact or Fiction
1997 · TV
as Earl Potter (segment "Scribbles")
CSI: Crime Scene Investigation
2000 · TV
as ADA Vanderpool
Stargate SG-1
1997 · TV
as Malchus
Frasier
1993 · TV
as Preston
24
2001 · TV
as Dr. George Ferragamo
Charmed
1998 · TV
as Congressman
The West Wing
1999 · TV
as Aide
ER
1994 · TV
as Mr. Brooks
Heroes
2006 · TV
as Principal
JAG
1995 · TV
as Stewart Grossman
JAG
1995 · TV
as Jon Barrow
Star Trek: Voyager
1995 · TV
as Otrin
Star Trek: Deep Space Nine
1993 · TV
as Brathaw
Fringe
2008 · TV
as Captive Observer
Medium
2005 · TV
as Tom Van Dyke
CSI: NY
2004 · TV
as Museum Administrator
The Closer
2005 · TV
as Mr. Banks
NYPD Blue
1993 · TV
as Robert Horowitz