Terry O'Quinn

Career overview

Terrance Quinn, born on July 15, 1952, in Sault Sainte Marie, Michigan, United States, works professionally under the name Terry O’Quinn. He began his screen career appearing in a range of feature films that span the 1980s and 1990s. His early notable credit is the 1980 western Heaven’s Gate, followed by roles in the horror‑thriller Silver Bullet (1985) and the psychological drama The Stepfather (1987). He continued to build a diverse filmography with parts in the western Young Guns (1988), the action‑adventure Blind Fury (1989), the period‑action film The Rocketeer (1991), the classic western Tombstone (1993), and the courtroom thriller Primal Fear (1996). These appearances established him as a versatile character actor capable of moving between genres and supporting both lead and ensemble casts.

O’Quinn’s television work has become a defining element of his career. He portrayed Peter Watts on the science‑fiction series Millennium from 1996 to 1999 and later appeared as FBI Assistant Director Kendall in Alias between 2002 and 2004. His most celebrated role came as John Locke on the drama Lost, a performance that earned him an Emmy Award and ran from 2004 to 2010. Subsequent recurring roles include Commander Joe White on Hawaii Five‑0 (2011‑2018) and Tom Tavner on the dark comedy series Patriot (2015‑2018). Across film and television, O’Quinn has maintained a steady presence in American entertainment for more than four decades.