John Prosky

Acting • 105 Credits

🎭 Acting Roles (30)

Ranked by Prestige & Popularity

Grey's Anatomy

2005 ⭐ 4.1

as Mr. Singleton

House

2004 ⭐ 4.3

as Dr. Bergin

A.I. Artificial Intelligence

2001 ⭐ 3.5

as Mr. Williamson

Hulk

2003 ⭐ 2.8

as Atheon Technician

American Horror Story

2011 ⭐ 4.0

as Production Legal Team

The Mentalist

2008 ⭐ 4.2

as Dr. Evan Quick

Straight Outta Compton

2015 ⭐ 3.9

as Young Doctor

The Nutty Professor

1996 ⭐ 2.8

as Doctor

Fringe

2008 ⭐ 4.1

as Captive Observer

Ouija: Origin of Evil

2016 ⭐ 3.1

as Doctor Fuller

Heroes

2006 ⭐ 3.7

as Principal

Charmed

1998 ⭐ 4.1

as Congressman

NCIS

2003 ⭐ 3.8

as Carl Dalton

True Blood

2008 ⭐ 3.8

as David Finch

Marvel's Agent Carter

2015 ⭐ 3.8

as Walt Cooper

Stargate SG-1

1997 ⭐ 4.1

as Malchus

24

2001 ⭐ 3.9

as Dr. George Ferragamo

CSI: Crime Scene Investigation

2000 ⭐ 3.8

as ADA Vanderpool

My Name Is Earl

2005 ⭐ 3.8

as Mr. Stevens

Star Trek: Voyager

1995 ⭐ 3.9

as Otrin

Star Trek: Deep Space Nine

1993 ⭐ 4.0

as Brathaw

Bowfinger

1999 ⭐ 3.1

as MindHead Executive

ER

1994 ⭐ 3.9

as Mr. Brooks

Frasier

1993 ⭐ 3.9

as Preston

The Devil Inside

2012 ⭐ 2.3

as Father Christopher Aimes

Revenge

2011 ⭐ 3.8

as Brenda Evans / Oscar Chapman

Beverly Hills, 90210

1990 ⭐ 3.6

as Duke Weatherill

CSI: NY

2004 ⭐ 3.7

as Museum Administrator

Bringing Down the House

2003 ⭐ 3.0

as Male Commentator

Veronica Mars

2004 ⭐ 3.9

as Ethan Lavoie