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 Primetime Emmy Award-winning performance of John Locke on the TV series ''Lost'' (2004–2010). In film, he is best known for playing the title role in ''The Stepfather'' (1987) and Howard Hughes in ''The Rocketeer'' (1991), with roles in other films such as ''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). Provided by Wikipedia