Terry O'Quinn
Acting
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).
Known for
Acting125
movieUnsung Hero
2024
Grandpa James
tvThe Walking Dead: The Ones Who Live
2024
Major General Johnathan Beale
tvLOST: Circle
2023
John Locke
tvPIECES OF HER
2022
Martin Queller
movieChristmas Sail
2021
Dennis
tvUltra City Smiths
2021
Captain Krieger (voice)
tvResident Alien
2021
Peter Bach / Peter Bach (voice)
tvFBI: Most Wanted
2020
Byron LaCroix
tvEmergence
2019
Richard Kindred
tvPerpetual Grace LTD
2019
Wesley Walker
tvCastle Rock
2018
Dale Lacy
tvMysteries of the Missing
2017
Self - Host
tvThe Blacklist: Redemption
2017
Howard Hargrave
movieNew Life
2016
Dr. Philip Sumrall
tvPatriot
2015
Tom Tavner
tvSecrets and Lies
2015
John Warner
tvGang Related
2014
Sam Chapel
tvFull Circle
2013
Jimmy Parerra
tvRing of Fire
2012
Oliver Booth
tv666 Park Avenue
2012
Gavin Doran
tvHawaii Five-0
2010
Joe White
tvLost
2004
John Locke
tvNCIS
2003
Will Ryan
movieOld School
2003
Goldberg (uncredited)
movieThe Locket
2002
Casey Keddington
movieHometown Legend
2002
Buster Schuler
tvAlias
2001
Kendall
tvLaw & Order: Criminal Intent
2001
Gordon Buchanan
movieAmerican Outlaws
2001
Rollin H. Parker
movieWW3
2001
Eric Farrell
movieSemper Fi
2001
Cliff's Father
movieRated X
2000
J.R. Mitchell
tvRoswell
1999
Carl
tvThe West Wing
1999
Nicholas Alexander
movieMurder in a Small Town
1999
Sidney Lassiter
movieThe X-Files
1998
Michaud
movieBreast Men
1997
Hersch Lawyer
tvThe View
1997
Self
movieMy Stepson, My Lover
1997
Richard Cory
movieOn the Edge of Innocence
1997
David Walker
movieShadow Conspiracy
1997
Frank Ridell
movieGhosts of Mississippi
1996
Judge Hilburn
tvMillennium
1996
Peter Watts
moviePrimal Fear
1996
Yancy
tvJAG
1995
Admiral Thomas Boone / Thomas Boone
tvThe Client
1995
Bert Halliwell
movieRay Alexander: A Menu for Murder
1995
Frank Darnell
movieShadow Warriors
1995
Dr. Connors
tvEarth 2
1994
Reilly
movieLipstick Camera
1994
Raymond Miller
movieA Friend to Die For
1994
Ed Saxe
movieJustice in a Small Town
1994
Harris Wiley
movieHeart of a Child
1994
Gordon Holc
movieMacShayne: Winner Takes All
1994
Danny Leggett
movieTombstone
1993
Mayor Clum
tvDiagnosis: Murder
1993
Ronald Trent
tvThe X-Files
1993
Lt. Brian Tillman / Shadow Man
movieAmityville: A New Generation
1993
Detective Clark
movieVisions of Murder
1993
Adm. Truman Hager
movieBorn Too Soon
1993
Dr. Friedman
tvHomicide: Life on the Street
1993
Bailey Lafeld
movieThe Good Fight
1992
Henry Cragin
movieWild Card
1992
Barlow
movieSexual Advances
1992
Cliff Ripley
movieTrial: The Price of Passion
1992
Bob Altschuler
movieDeliver Them from Evil: The Taking of Alta View
1992
Sergeant Don Bell
movieThe Cutting Edge
1992
Jack Moseley
movieCompany Business
1991
Colonel Pierce Grissom
movieThe Rocketeer
1991
Howard Hughes
movieShoot First: A Cop's Vengeance
1991
Sergeant Nicholas
tvSon of the Morning Star
1991
Gen. Alfred Terry
movieThe Last to Go
1991
Daniel
movieBlood Oath
1990
Major Beckett
movieStepfather 2
1989
Dr. Gene Clifford / Jerry Blake
movieThe Forgotten One
1989
Bob Anderson
movieBlind Fury
1989
Frank Devereaux
tvTales from the Crypt
1989
Inspector Martin Zeller
movieRoe vs. Wade
1989
Jay Floyd
moviePin : A Plastic Nightmare
1988
Dr. Frank Linden
movieYoung Guns
1988
Alex McSween
movieStranger on My Land
1988
Connie Priest
movieThe Jogger
1988
Jerry
tvStar Trek: The Next Generation
1987
Admiral Eric Pressman
tvJake and the Fatman
1987
Vincent Novak
movieWhen the Time Comes
1987
Wes Travis
movieBlack Widow
1987
Bruce
movieThe Stepfather
1987
Jerry Blake
tvAt Mother's Request
1987
Joel Campbell
movieWomen of Valor
1986
Maj. Tom Patterson
tvL.A. Law
1986
Nick Moats
movieSpaceCamp
1986
Launch Director
movieBetween Two Women
1986
Dr. Wallace
movieSilver Bullet
1985
Sheriff Joe Haller
tvThe Twilight Zone
1985
Curt Lockridge (segment "Chameleon")
movieRight to Kill?
1985
Jim Barrett
movieAn Early Frost
1985
Dr. Redding
tvMoonlighting
1985
Bryant Wilbourne
movieMischief
1985
Claude Harbrough
movieMrs. Soffel
1984
Detective Buck McGovern
tvMiami Vice
1984
Richard Cain
moviePlaces in the Heart
1984
Buddy Kelsey
movieAll the Right Moves
1983
Freeman Smith
movieJacobo Timerman: Prisoner Without a Name, Cell Without a Number
1983
Colonel Thomas Rhodes
movieWithout a Trace
1983
Parent
tvRemington Steele
1982
Chuck McBride
movieHeaven's Gate
1980
Captain Minardi
movieF.D.R.: The Last Year
1980
James Roosevelt
tvHallmark Hall of Fame
1951
Michael Keddington's Abusive Father