Born 1952 (age 73) · Sault Sainte Marie, Michigan, USA
Appears in 125 titles

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

Primal Fear
7.7
Primal Fear
1996
as Yancy
Tombstone
7.6
Tombstone
1993
as Mayor Clum
Old School
6.6
Old School
2003
as Goldberg (uncredited)
The X-Files
6.9
The X-Files
1998
as Michaud
The Rocketeer
6.5
The Rocketeer
1991
as Howard Hughes
Young Guns
6.7
Young Guns
1988
as Alex McSween
Silver Bullet
6.6
Silver Bullet
1985
as Sheriff Joe Haller
Blind Fury
6.5
Blind Fury
1989
as Frank Devereaux
Heaven's Gate
6.8
Heaven's Gate
1980
as Captain Minardi
The Cutting Edge
7.2
The Cutting Edge
1992
as Jack Moseley
The Stepfather
6.5
The Stepfather
1987
as Jerry Blake
All the Right Moves
5.8
All the Right Moves
1983
as Freeman Smith
American Outlaws
6.0
American Outlaws
2001
as Rollin H. Parker
Black Widow
6.2
Black Widow
1987
as Bruce
SpaceCamp
5.9
SpaceCamp
1986
as Launch Director
Places in the Heart
7.2
Places in the Heart
1984
as Buddy Kelsey
Ghosts of Mississippi
6.6
Ghosts of Mississippi
1996
as Judge Hilburn
Pin
6.7
Pin
1988
as Dr. Frank Linden
Mischief
6.7
Mischief
1985
as Claude Harbrough
Stepfather 2
5.5
Stepfather 2
1989
as Dr. Gene Clifford / Jerry Blake