Terry O'Quinn
Terrance Quinn (born July 15, 1952), known professionally as Terry O'Quinn, is an American actor. He is best known for his Emmy Award-winning performance as John Locke on the TV series Lost (2004–2010). He had roles in films including The Stepfather (1987), The Rocketeer (1991), Heaven's Gate (1980), Silver Bullet (1985), Young Guns (1988), Blind Fury (1989), Tombstone (1993) and Primal Fear (1996). Other prominent television roles include Peter Watts in Millennium (1996–1999), FBI Asst. Director Kendall in Alias (2002–2004), Commander Joe White in Hawaii Five-0 (2011–2018), and Tom Tavner in Patriot (2015–2018).
Filmography · 124
NCIS
2003 · Will Ryan
The West Wing
1999 · Nicholas Alexander
Hawaii Five-0
2010 · Joe White
Law & Order: Criminal Intent
2001 · Gordon Buchanan
Lost
2004 · John Locke
The X-Files
1993 · Lt. Brian Tillman
Star Trek: The Next Generation
1987 · Admiral Eric Pressman
JAG
1995 · Admiral Thomas Boone
Jimmy Kimmel Live!
2003 · Self
The View
1997 · Self
Diagnosis: Murder
1993 · Ronald Trent
Miami Vice
1984 · Richard Cain
FBI: Most Wanted
2020 · Byron LaCroix
Resident Alien
2021 · Peter Bach
Matlock
1986
Homicide: Life on the Street
1993 · Bailey Lafeld
Jake and the Fatman
1987 · Vincent Novak
L.A. Law
1986 · Nick Moats
Tales from the Crypt
1989 · Inspector Martin Zelle...
The Twilight Zone
1985 · Curt Lockridge (segmen...
Tales of the Unexpected
1979 · Cop
Moonlighting
1985 · Bryant Wilbourne
Roswell
1999 · Carl
Millennium
1996 · Peter Watts
Castle Rock
2018 · Dale Lacy
Remington Steele
1982 · Chuck McBride
The Walking Dead: The Ones Who Live
2024 · Major General Johnatha...
Primal Fear
1996 · Yancy
Old School
2003 · Goldberg (uncredited)
Secrets and Lies
2015 · John Warner
Tombstone
1993 · Mayor Clum
Patriot
2015 · Tom Tavner
The X-Files
1998 · Michaud
The Blacklist: Redemption
2017 · Howard Hargrave
Alias
2001 · Kendall
Earth 2
1994 · Reilly
PIECES OF HER
2022 · Martin Queller
Perpetual Grace LTD
2019 · Wesley Walker
LOST: Circle
2023 · John Locke
Young Guns
1988 · Alex McSween
The Client
1995 · Bert Halliwell
Full Circle
2013 · Jimmy Parerra
Emergence
2019 · Richard Kindred
Places in the Heart
1984 · Buddy Kelsey
Masters of Science Fiction
2007
Ultra City Smiths
2021 · Captain Krieger (voice...
First Monday
2002
Heaven's Gate
1980 · Captain Minardi
666 Park Avenue
2012 · Gavin Doran
Harsh Realm
1999
Silver Bullet
1985 · Sheriff Joe Haller
A Year in the Life
1987 · Keith
The Rocketeer
1991 · Howard Hughes
Ring of Fire
2012 · Oliver Booth
Gang Related
2014 · Sam Chapel
American Outlaws
2001 · Rollin H. Parker
The Cutting Edge
1992 · Jack Moseley
Hallmark Hall of Fame
1951 · Michael Keddington's A...
All the Right Moves
1983 · Freeman Smith
The Stepfather
1987 · Jerry Blake
Blind Fury
1989 · Frank Devereaux
Unsung Hero
2024 · Grandpa James
Stepfather 2
1989 · Dr. Gene Clifford / Je...
Black Widow
1987 · Bruce
Ghosts of Mississippi
1996 · Judge Hilburn
Mischief
1985 · Claude Harbrough
Company Business
1991 · Colonel Pierce Grissom
Son of the Morning Star
1991 · Gen. Alfred Terry
Mrs. Soffel
1984 · Detective Buck McGover...
SpaceCamp
1986 · Launch Director
Pin : A Plastic Nightmare
1988 · Dr. Frank Linden
New Life
2016 · Dr. Philip Sumrall
Amityville: A New Generation
1993 · Detective Clark
Shadow Conspiracy
1997 · Frank Ridell
Getting LOST
2024 · Self
Breast Men
1997 · Hersch Lawyer
Without a Trace
1983 · Parent
Kaleidoscope
1990 · Henry
Rated X
2000 · J.R. Mitchell
Visions of Murder
1993 · Adm. Truman Hager
MacShayne: Winner Takes All
1994 · Danny Leggett
A Friend to Die For
1994 · Ed Saxe
Trial: The Price of Passion
1992 · Bob Altschuler
At Mother's Request
1987 · Joel Campbell
Roe vs. Wade
1989 · Jay Floyd
Stranger on My Land
1988 · Connie Priest
My Stepson, My Lover
1997 · Richard Cory
On the Edge of Innocence
1997 · David Walker
Lipstick Camera
1994 · Raymond Miller
Mysteries of the Missing
2017 · Self - Host
Murder in a Small Town
1999 · Sidney Lassiter
Shoot First: A Cop's Vengeance
1991 · Sergeant Nicholas
Wild Card
1992 · Barlow
An Early Frost
1985 · Dr. Redding
Heart of a Child
1994 · Gordon Holc
F.D.R.: The Last Year
1980 · James Roosevelt
Don't Talk to Strangers
1994 · Bonner
Guts and Glory: The Rise and Fall of Oliver North
1989 · Aaron Sykes
Shadow Warriors
1995 · Dr. Connors
Women of Valor
1986 · Maj. Tom Patterson
Between Two Women
1986 · Dr. Wallace
Blood Oath
1990 · Major Beckett
The Locket
2002 · Casey Keddington
Perry Mason: The Case of the Desperate Deception
1990 · Curt Mitchell
Hometown Legend
2002 · Buster Schuler
The Forgotten One
1989 · Bob Anderson
The Last to Go
1991 · Daniel
Right to Kill?
1985 · Jim Barrett
WW3
2001 · Eric Farrell
Christmas Sail
2021 · Dennis
Semper Fi
2001 · Cliff's Father
Phenomenon II
2003
Taken from Me: The Tiffany Rubin Story
2011 · Mark Miller
Justice in a Small Town
1994 · Harris Wiley
Sexual Advances
1992 · Cliff Ripley
The Good Fight
1992 · Henry Cragin
When the Time Comes
1987 · Wes Travis
Jacobo Timerman: Prisoner Without a Name, Cell Without a Number
1983 · Colonel Thomas Rhodes
Born Too Soon
1993 · Dr. Friedman
Town Diary
2002
Ray Alexander: A Menu for Murder
1995 · Frank Darnell
The Jogger
1988 · Jerry
Deliver Them from Evil: The Taking of Alta View
1992 · Sergeant Don Bell
My Samurai
1992