Terry O'Quinn (born Terrance Quinn on July 15, 1952) is an American actor, most famous for playing John Locke on the TV series Lost.

O'Quinn also appeared in the Canadian horror movie, Pin alongside British-born Canadian actor, David Hewlett.

O'Quinn guest-starred on NCIS, appearing in the Season 1 episode, Enigma (episode), playing Commander William Ryan of the United States Navy and who is eventually diagnosed with paranoid schizophrenia.

Since 2011, O'Quinn has had a recurring role in the CBS crime drama, "Hawaii Five-0", playing Commander Joe White, the mentor to Navy SEAL/Lieutenant Commander Steve McGarrett who is played by Australian actor Alex O'Loughlin.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.