Terry O'Quinn is an American film and television actor, best known for playing the Emmy Awarded role of John Locke on the television series "Lost".
Primal Fear
(Yancy)
The X Files
(Michaud)
The Rocketeer
(Howard Hughes)
Christmas Sail
(Dennis)
Heaven's Gate
(Captain Minardi)
Stepfather 2
(Dr. Gene Clifford / Jerry Blake)
MacShayne: Winner Takes All
(Danny Leggett)
Young Guns
(Alex McSween)
Company Business
(Colonel Pierce Grissom)
The Stepfather
(Jerry Blake)
Amityville: A New Generation
(Detective Clark)
Jacobo Timerman: Prisoner Without a Name, Cell Without a Number
(Colonel Thomas Rhodes)
Rated X
(J.R. Mitchell)
American Outlaws
(Rollin H. Parker - Rains' Gopher)
SpaceCamp
(Launch Director)
Pin
(Dr. Frank Linden)
Shadow Conspiracy
(Frank Ridell)
The Cutting Edge
(Jack Moseley)
Unsung Hero
(Grandpa James)
Black Widow
(Bruce)
Blind Fury
(Frank Devereaux)
Breast Men
(Hersch Lawyer)
Blood Oath
(Major Beckett)
My Stepson, My Lover
(Richard Cory)
Town Diary
Between Two Women
(Dr. Wallace)
The Forgotten One
(Bob Anderson)
Murder in a Small Town
(Sidney Lassiter)
Shadow Warriors
(Dr. Connors)
Don't Talk to Strangers
(Bonner)
Women of Valor
(Maj. Tom Patterson)
Lipstick Camera
(Raymond Miller)
Kaleidoscope
(Henry)
Perry Mason: The Case of the Desperate Deception
(Curt Mitchell)
Roe vs. Wade
(Jay Floyd)
Visions of Murder
(Adm. Truman Hager)
The Last to Go
(Daniel)
Getting LOST
(Self)
Right to Kill?
(Jim Barrett)
F.D.R.: The Last Year
(James Roosevelt)
When the Time Comes
(Wes Travis)
Guts and Glory: The Rise and Fall of Oliver North
(Aaron Sykes)
Places in the Heart
(Buddy Kelsey)
Heart of a Child
(Gordon Holc)
Tombstone
(Mayor John Clum)
On the Edge of Innocence
(David Walker)
My Samurai
Mischief
(Claude Harbrough)
A Friend to Die For
(Ed Saxe)
Semper Fi
(Cliff's Father)
The Cast of 'Lost': Before They Were TV Stars
(Self)
New Life
(Dr. Philip Sumrall)
Stranger on My Land
(Connie Priest)
Sexual Advances
(Cliff Ripley)
Mrs. Soffel
(Detective Buck McGovern)
Wild Card
(Barlow)
The Good Fight
(Henry Cragin)
All the Right Moves
(Freeman Smith)
Without a Trace
(Parent)
An Early Frost
(Dr. Redding)
Deliver Them from Evil: The Taking of Alta View
(Sergeant Don Bell)
Ray Alexander: A Menu for Murder
(Frank Darnell)
Ghosts of Mississippi
(Judge Hilburn)
WW3
(Eric Farrell)
Hometown Legend
(Buster Schuler)
The Locket
(Casey Keddington)
Taken from Me: The Tiffany Rubin Story
(Mark Miller)
Justice in a Small Town
(Harris Wiley)
Phenomenon II
Silver Bullet
(Sheriff Joe Haller)
Trial: The Price of Passion
(Bob Altschuler)
Shoot First: A Cop's Vengeance
(Sergeant Nicholas)
Old School
(Goldberg (uncredited))
The Jogger
(Jerry)
Born Too Soon
(Dr. Friedman)
Ring of Fire
(Oliver Booth)
Remington Steele
(Chuck McBride)
Star Trek: The Next Generation
(Admiral Eric Pressman)
Earth 2
(Reilly)
L.A. Law
(Nick Moats)
Jimmy Kimmel Live!
Alias
(Kendall)
Matlock
Harsh Realm
Tales from the Crypt
(Inspector Martin Zeller)
Tales of the Unexpected
(Cop)
Moonlighting
(Bryant Wilbourne)
The View
(Self)
Masters of Science Fiction
The X-Files
(Lt. Brian Tillman)
Millennium
(Peter Watts)
Lost
(John Locke)
Jake and the Fatman
Roswell
(Carl)
JAG
(Admiral Thomas Boone)
First Monday
Resident Alien
(Peter Bach)
Homicide: Life on the Street
Hallmark Hall of Fame
(Michael Keddington's Abusive Father)
Law & Order: Criminal Intent
(Gordon Buchanan)
Diagnosis: Murder
(Ronald Trent)
Good Day Live
(Self)
Ultra City Smiths
(Captain Krieger (voice))
666 Park Avenue
(Gavin Doran)
Hawaii Five-0
(Joe White)
Gang Related
(Sam Chapel)
Full Circle
(Jimmy Parerra)
The Client
(Bert Halliwell)
At Mother's Request
(Joel Campbell)
Patriot
(Tom Tavner)
The X-Files
(Shadow Man)
Secrets and Lies
(John Warner)
Ring of Fire
(Oliver Booth)
PIECES OF HER
(Martin Queller)
Mysteries of the Missing
(Self - Host)
Castle Rock
(Dale Lacy)
The West Wing
(Nicholas Alexander)
Son of the Morning Star
(Gen. Alfred Terry)
A Year in the Life
(Keith)
The Blacklist: Redemption
(Howard Hargrave)
Perpetual Grace LTD
(Wesley Walker)
The Walking Dead: The Ones Who Live
(Major General Johnathan Beale)
Resident Alien
(Peter Bach (voice))
NCIS
(Will Ryan)
Emergence
(Richard Kindred)
JAG
(Thomas Boone)
The Twilight Zone
(Curt Lockridge)
Miami Vice
(Richard Cain)
FBI: Most Wanted
(Byron LaCroix)