Terrance Quinn (born July 15, 1952), known professionally as Terry O'Quinn, is an American actor. He is best known for playing John Locke in Lost. For Phineas and Ferb, he voiced Professor Mystery in "Lost in Danville".
Notable Roles[]
| Title | Role(s) |
| Young Guns | Alexander McSween |
| Blind Fury | Frank Deveraux |
| The Rocketeer | Howard Hughes |
| Pin | Frank Linden |
| Millennium | Peter Watts |
| The Stepfather | Jerry Blake |
| Stepfather II | |
| Lost | John Locke |
| 666 Park Avenue | Gavin Doran |
| Patriot | Tom Tavner |
External links[]
- Terry O'Quinn at Wikipedia
- Terry O'Quinn at the
