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).

Terry O'Quinn has built a filmography of 20 credits over a career spanning from 1980 to 2024.

Terry O'Quinn's most notable role to date came in Lost (2004), where he played John Locke. He also appeared in Primal Fear (1996) as Yancy. Most recently appeared in Tombstone (1993) as Mayor Clum.

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