Terry O'Quinn
Acting
Born: July 15, 1952 (age 74) · Sault Sainte Marie, Michigan, USA
Highest Rated
Biography
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
Lost
2004
Primal Fear
1996
The X-Files
1993
NCIS
2003
Tombstone
1993
Old School
2003
Hawaii Five-0
2010
The X-Files
1998
Star Trek: The Next Generation
1987
The Rocketeer
1991
Young Guns
1988
Resident Alien
2021
Photos (7)
Movies (73)
Primal Fear
Yancy
Blind Fury
Frank Devereaux
Old School
Goldberg (uncredited)
The X-Files
Michaud
Silver Bullet
Sheriff Joe Haller
Tombstone
Mayor Clum
Young Guns
Alex McSween
The Rocketeer
Howard Hughes
Places in the Heart
Buddy Kelsey
Heaven's Gate
Captain Minardi
American Outlaws
Rollin H. Parker
Black Widow
Bruce
Shadow Conspiracy
Frank Ridell
Stepfather 2
Dr. Gene Clifford / Jerry Blake
All the Right Moves
Freeman Smith
Unsung Hero
Grandpa James
Ghosts of Mississippi
Judge Hilburn
The Cutting Edge
Jack Moseley
Mischief
Claude Harbrough
Breast Men
Hersch Lawyer
New Life
Dr. Philip Sumrall
Rated X
J.R. Mitchell
The Stepfather
Jerry Blake
Don't Talk to Strangers
Bonner
A Friend to Die For
Ed Saxe
Mrs. Soffel
Detective Buck McGovern
Pin
Dr. Frank Linden
SpaceCamp
Launch Director
Without a Trace
Parent
Amityville: A New Generation
Detective Clark
Trial: The Price of Passion
Bob Altschuler
Company Business
Colonel Pierce Grissom
Shoot First: A Cop's Vengeance
Sergeant Nicholas
The Good Fight
Henry Cragin
Lipstick Camera
Raymond Miller
Roe vs. Wade
Jay Floyd
Jacobo Timerman: Prisoner Without a Name, Cell Without a Number
Colonel Thomas Rhodes
The Forgotten One
Bob Anderson
An Early Frost
Dr. Redding
My Stepson, My Lover
Richard Cory
Murder in a Small Town
Sidney Lassiter
Blood Oath
Major Beckett
Semper Fi
Cliff's Father
Kaleidoscope
Henry
Stranger on My Land
Connie Priest
Wild Card
Barlow
The Locket
Casey Keddington
The Last to Go
Daniel
Hometown Legend
Buster Schuler
Deliver Them from Evil: The Taking of Alta View
Sergeant Don Bell
Shadow Warriors
Dr. Connors
On the Edge of Innocence
David Walker
Heart of a Child
Gordon Holc
Perry Mason: The Case of the Desperate Deception
Curt Mitchell
Christmas Sail
Dennis
Phenomenon II
2003
Taken from Me: The Tiffany Rubin Story
Mark Miller
My Samurai
1992
When the Time Comes
Wes Travis
Born Too Soon
Dr. Friedman
Guts and Glory: The Rise and Fall of Oliver North
Aaron Sykes
Women of Valor
Maj. Tom Patterson
WW3
Eric Farrell
Between Two Women
Dr. Wallace
F.D.R.: The Last Year
James Roosevelt
Town Diary
2002
MacShayne: Winner Takes All
Danny Leggett
Justice in a Small Town
Harris Wiley
Ray Alexander: A Menu for Murder
Frank Darnell
Visions of Murder
Adm. Truman Hager
Right to Kill?
Jim Barrett
Sexual Advances
Cliff Ripley
The Jogger
Jerry
TV Shows (50)
NCIS
Will Ryan · 1 eps
Hawaii Five-0
Joe White · 16 eps
Law & Order: Criminal Intent
Gordon Buchanan · 1 eps
JAG
Admiral Thomas Boone · 4 eps
JAG
Thomas Boone · 6 eps
Lost
John Locke · 118 eps
The X-Files
Lt. Brian Tillman · 1 eps
The X-Files
Shadow Man · 1 eps
Diagnosis: Murder
Ronald Trent · 1 eps
Star Trek: The Next Generation
Admiral Eric Pressman · 1 eps
The West Wing
Nicholas Alexander · 7 eps
FBI: Most Wanted
Byron LaCroix · 9 eps
Miami Vice
Richard Cain · 1 eps
L.A. Law
Nick Moats · 1 eps
Homicide: Life on the Street
Bailey Lafeld · 1 eps
Matlock
1 eps
Tales of the Unexpected
Cop · 1 eps
Moonlighting
Bryant Wilbourne · 1 eps
Remington Steele
Chuck McBride · 1 eps
Resident Alien
Peter Bach · 12 eps
Resident Alien
Peter Bach (voice) · 1 eps
Millennium
Peter Watts · 40 eps
The Twilight Zone
Curt Lockridge (segment "Chameleon") · 1 eps
Roswell
Carl · 1 eps
Tales from the Crypt
Inspector Martin Zeller · 1 eps
Jake and the Fatman
Vincent Novak · 1 eps
Castle Rock
Dale Lacy · 10 eps
The Walking Dead: The Ones Who Live
Major General Johnathan Beale · 3 eps
Secrets and Lies
John Warner · 10 eps
Alias
Kendall · 18 eps
666 Park Avenue
Gavin Doran · 13 eps
Earth 2
Reilly · 6 eps
The Blacklist: Redemption
Howard Hargrave · 7 eps
PIECES OF HER
Martin Queller · 6 eps
LOST: Circle
John Locke · 80 eps
Patriot
Tom Tavner · 18 eps
Perpetual Grace LTD
Wesley Walker · 10 eps
Emergence
Richard Kindred · 5 eps
Ultra City Smiths
Captain Krieger (voice) · 6 eps
A Year in the Life
Keith · 1 eps
The Client
Bert Halliwell · 1 eps
First Monday
1 eps
Masters of Science Fiction
1 eps
Hallmark Hall of Fame
Michael Keddington's Abusive Father · 1 eps
Ring of Fire
Oliver Booth · 2 eps
Full Circle
Jimmy Parerra · 10 eps
Gang Related
Sam Chapel · 13 eps
Harsh Realm
9 eps
At Mother's Request
Joel Campbell · 2 eps
Son of the Morning Star
Gen. Alfred Terry · 2 eps
