Terry O'Quinn
ActingTotal Credits
125
Acting
125
First Credit
1951
Latest Credit
2024
The X-Files
Lt. Brian Tillman · Shadow Man
1993
Star Trek: The Next Generation
Admiral Eric Pressman
1987
The West Wing
Nicholas Alexander
1999
Homicide: Life on the Street
Bailey Lafeld
1993
The Walking Dead: The Ones Who Live
Major General Johnathan Beale
2024
Tales from the Crypt
Inspector Martin Zeller
1989
Lost
John Locke
2004
Resident Alien
Peter Bach · Peter Bach (voice)
2021
Hawaii Five-0
Joe White
2010
Roswell
Carl
1999
Millennium
Peter Watts
1996
The Twilight Zone
Curt Lockridge (segment "Chameleon")
1985
Primal Fear
Yancy
1996
NCIS
Will Ryan
2003
Patriot
Tom Tavner
2015
FBI: Most Wanted
Byron LaCroix
2020
Tombstone
Mayor Clum
1993
Law & Order: Criminal Intent
Gordon Buchanan
2001
Moonlighting
Bryant Wilbourne
1985
Secrets and Lies
John Warner
2015
Miami Vice
Richard Cain
1984
Perpetual Grace LTD
Wesley Walker
2019
The Cutting Edge
Jack Moseley
1992
JAG
Admiral Thomas Boone · Thomas Boone
1995
Castle Rock
Dale Lacy
2018
Places in the Heart
Buddy Kelsey
1984
Women of Valor
Maj. Tom Patterson
1986
Matlock
Actor
1986
Diagnosis: Murder
Ronald Trent
1993
Remington Steele
Chuck McBride
1982
L.A. Law
Nick Moats
1986
Son of the Morning Star
Gen. Alfred Terry
1991
Unsung Hero
Grandpa James
2024
Emergence
Richard Kindred
2019
The X-Files
Michaud
1998
Earth 2
Reilly
1994
Alias
Kendall
2001
Tales of the Unexpected
Cop
1979
Perry Mason: The Case of the Desperate Deception
Curt Mitchell
1990
Pin : A Plastic Nightmare
Dr. Frank Linden
1988
Heaven's Gate
Captain Minardi
1980
Taken from Me: The Tiffany Rubin Story
Mark Miller
2011
Young Guns
Alex McSween
1988
Silver Bullet
Sheriff Joe Haller
1985
Mischief
Claude Harbrough
1985
Gang Related
Sam Chapel
2014
Old School
Goldberg (uncredited)
2003
The Blacklist: Redemption
Howard Hargrave
2017
Ghosts of Mississippi
Judge Hilburn
1996
Ultra City Smiths
Captain Krieger (voice)
2021
Getting LOST
Self
2024
Blind Fury
Frank Devereaux
1989
Harsh Realm
Actor
1999
The Stepfather
Jerry Blake
1987
The Rocketeer
Howard Hughes
1991
PIECES OF HER
Martin Queller
2022
New Life
Dr. Philip Sumrall
2016
Phenomenon II
Actor
2003
A Friend to Die For
Ed Saxe
1994
Masters of Science Fiction
Actor
2007