Profile photo of Terry O'Quinn

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

1996
Primal Fear

as Yancy

Movie
1993
Tombstone

as Mayor Clum

Movie
1988
Young Guns

as Alex McSween

Movie
1985
Silver Bullet

as Sheriff Joe Haller

Movie
2021
Resident Alien

as Peter Bach

TV Show
2010
Hawaii Five-0

as Joe White

TV Show
2004
Lost

as John Locke

TV Show
1995
JAG

as Admiral Thomas Boone

TV Show