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).
Acting
TV
Lost
as John Locke
2004
Movie
Primal Fear
as Yancy
1996
TV
The X-Files
as Lt. Brian Tillman
1993
TV
The X-Files
as Shadow Man
1993
TV
NCIS
as Will Ryan
2003
Movie
Tombstone
as Mayor Clum
1993
Movie
Old School
as Goldberg (uncredited)
2003
TV
Hawaii Five-0
as Joe White
2010
Movie
The X-Files
as Michaud
1998
TV
Star Trek: The Next Generation
as Admiral Eric Pressman
1987
Movie
The Rocketeer
as Howard Hughes
1991
Movie
Young Guns
as Alex McSween
1988
TV
Tales from the Crypt
as Inspector Martin Zeller
1989
TV
Resident Alien
as Peter Bach
2021
TV
Resident Alien
as Peter Bach (voice)
2021
TV
Alias
as Kendall
2001
Movie
Silver Bullet
as Sheriff Joe Haller
1985
TV
The Walking Dead: The Ones Who Live
as Major General Johnathan Beale
2024
TV
Castle Rock
as Dale Lacy
2018
TV
The West Wing
as Nicholas Alexander
1999
TV
Miami Vice
as Richard Cain
1984
Movie
Blind Fury
as Frank Devereaux
1989
TV
Roswell
as Carl
1999
TV
FBI: Most Wanted
as Byron LaCroix
2020