★ 8 
Acting
Terry O'Quinn
Terry O'Quinn is best known for Lost, The X-Files, NCIS and Hawaii Five-0. Terry O'Quinn was born on July 15, 1952. Terry O'Quinn is 74 years old (born July 15, 1952).
- Born
- July 15, 1952 (74 years old)
- Place of birth
- Sault Sainte Marie, Michigan, USA
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).
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
Filmography
- 2024The Walking Dead: The Ones Who LiveMajor General Johnathan Beale
- 2023LOST: CircleJohn Locke
- 2022PIECES OF HERMartin Queller
- 2021Resident AlienPeter Bach
- 2021Ultra City SmithsCaptain Krieger (voice)
- 2020FBI: Most WantedByron LaCroix
- 2019Perpetual Grace LTDWesley Walker
- 2019EmergenceRichard Kindred
- 2018Castle RockDale Lacy
- 2017Mysteries of the MissingSelf - Host
- 2017The Blacklist: RedemptionHoward Hargrave
- 2015PatriotTom Tavner
- 2015Secrets and LiesJohn Warner
- 2014Gang RelatedSam Chapel
- 2013Full CircleJimmy Parerra
- 2012666 Park AvenueGavin Doran
- 2012Ring of FireOliver Booth
- 2010Hawaii Five-0Joe White
- 2007Masters of Science Fiction
- 2004LostJohn Locke
- 2003Jimmy Kimmel Live!Self
- 2003NCISWill Ryan
- 2002First Monday
- 2001AliasKendall
- 2001Law & Order: Criminal IntentGordon Buchanan
- 2001Good Day LiveSelf
- 1999Harsh Realm
- 1999RoswellCarl
- 1999The West WingNicholas Alexander
- 1997The ViewSelf
- 1996MillenniumPeter Watts
- 1995JAGAdmiral Thomas Boone
- 1995The ClientBert Halliwell
- 1994Earth 2Reilly
- 1993The X-FilesLt. Brian Tillman
- 1993Homicide: Life on the StreetBailey Lafeld
- 1993Diagnosis: MurderRonald Trent
- 1991Son of the Morning StarGen. Alfred Terry
- 1989Tales from the CryptInspector Martin Zeller
- 1987Star Trek: The Next GenerationAdmiral Eric Pressman
- 1987At Mother's RequestJoel Campbell
- 1987A Year in the LifeKeith
- 1987Jake and the FatmanVincent Novak
- 1986L.A. LawNick Moats
- 1986Matlock
- 1985MoonlightingBryant Wilbourne
- 1985The Twilight ZoneCurt Lockridge (segment "Chameleon")
- 1984Miami ViceRichard Cain
- 1982Remington SteeleChuck McBride
- 1979Tales of the UnexpectedCop
- 1951Hallmark Hall of FameMichael Keddington's Abusive Father
Frequently asked questions
What movies and shows has Terry O'Quinn been in?
Terry O'Quinn is best known for Lost, The X-Files, NCIS and Hawaii Five-0.
When was Terry O'Quinn born?
Terry O'Quinn was born on July 15, 1952. (Sault Sainte Marie, Michigan, USA)
How old is Terry O'Quinn?
Terry O'Quinn is 74 years old (born July 15, 1952).
Updated: October 26, 2026 ·