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Terrance Quinn, known professionally as Terry O'Quinn, is an American actor. He played John Locke on the TV series Lost, the title role in The Stepfather and Stepfather II, and Peter Watts in Millennium, which ran for three seasons (1996–1999). He has also hosted Mysteries of the Missing on The Science Channel.
Birth Name
Terrance Quinn
Born
Tuesday, 15 July 1952
Links
Actor Filmography
| Title | Character | Year |
|---|
| Unsung Hero | Grandpa James | 2024 |
| The Walking Dead: The Ones Who Live | Major General Beal / Major General Beale | 2024 |
| Pieces of Her | Martin Queller | 2022 |
| Christmas Sail | Dennis | 2021 |
| Ultra City Smiths | Captain Krieger | 2021 |
| Resident Alien | Peter Bach | 2020 |
| FBI: Most Wanted | Byron LaCroix | 2020 |
| Emergence | Richard Kindred | 2019 |
| Perpetual Grace, LTD | Texas Ranger Wesley Walker | 2019 |
| Castle Rock | Dale Lacy | 2018 |
Actor Filmography
| Title | Character | Year |
|---|
| Unsung Hero | Grandpa James | 2024 |
| The Walking Dead: The Ones Who Live | Major General Beal / Major General Beale | 2024 |
| Pieces of Her | Martin Queller | 2022 |
| Christmas Sail | Dennis | 2021 |
| Ultra City Smiths | Captain Krieger | 2021 |
| Resident Alien | Peter Bach | 2020 |
| FBI: Most Wanted | Byron LaCroix | 2020 |
| Emergence | Richard Kindred | 2019 |
| Perpetual Grace, LTD | Texas Ranger Wesley Walker | 2019 |
| Castle Rock | Dale Lacy | 2018 |
| Mysteries of the Missing | Self - Host / Narrator | 2017 |
| New Life | Dr. Philip Sumrall | 2016 |
| Patriot | Tom Tavner | 2015 |
| Secrets and Lies | John Warner | 2015 |
| Gang Related | Sam Chapel | 2014 |
| Full Circle | Jimmy Parerra | 2013 |
| The Blacklist | Howard Hargrave | 2013 |
| The Queen Latifah Show | Self | 2013 |
| The Red Booth | Self - Guest | 2013 |
| The Arsenio Hall Show | Self - Guest | 2013 |
| Celebrity Page | Self | 2013 |
| Ring of Fire | Oliver Booth | 2012 |
| 666 Park Avenue | Gavin Doran | 2012 |
| Teens Wanna Know | Self - Guest | 2012 |
| The Chew | Himself - Guest | 2011 |
| Curiosity | Self - Host | 2011 |
| Falling Skies | Arthur Manchester | 2011 |
| Taken from Me: The Tiffany Rubin Story | Mark Miller | 2011 |
| Hallelujah | Del Roman | 2011 |
| Hawaii Five-0 | Joe White | 2010 |
| The Blacklist: Redemption | Howard Hargrave | 2009 |
| Late Night with Jimmy Fallon | Himself - Guest | 2009 |
| The Wendy Williams Show | Self | 2008 |
| Phineas and Ferb | Professor Mystery | 2007 |
| Masters of Science Fiction | Albert Skynner | 2007 |
| Lost | John Locke / Man in Black | 2004 |
| NCIS | Colonel Will Ryan | 2003 |
| Old School | Goldberg | 2003 |
| Jimmy Kimmel Live! | Himself | 2003 |
| The Locket | Casey Keddington | 2002 |
| Hometown Legend | Buster Schuler | 2002 |
| First Monday | Sheriff Cal Richards | 2002 |
| Alias | F.B.I. Assistant Director Kendall | 2001 |
| Law & Order: Criminal Intent | Gordon Buchanan | 2001 |
| American Outlaws | Rollin H. Parker - Rains' Gopher | 2001 |
| WW 3 | Eric Farrell | 2001 |
| Semper Fi | Cliff's Father | 2001 |
| Rated X | J.R. "Bob" Mitchell / J.R. Mitchell | 2000 |
| Harsh Realm | General Omar Santiago | 1999 |
| Roswell | Carl | 1999 |
| The West Wing | General Nicholas Alexander | 1999 |
| Murder in a Small Town | Sidney Lassiter | 1999 |
| The X Files: Fight the Future | Michaud | 1998 |
| Breast Men | Hersch Lawyer | 1997 |
| My Stepson, My Lover | Richard Cory / Richard / husband | 1997 |
| On the Edge of Innocence | David Walker / Mr. David Walker | 1997 |
| Shadow Conspiracy | Frank Ridell | 1997 |
| Ghosts of Mississippi | Judge Hilburn | 1996 |
| Millennium | Peter Watts | 1996 |
| Primal Fear | Yancy / Bud Yancy | 1996 |
| JAG | Admiral Thomas Boone | 1995 |
| The Client | Bert Halliwell | 1995 |
| Shadow Warriors | Dr. Connors | 1995 |
| Earth 2 | Reilly | 1994 |
| Lipstick Camera | Raymond Miller | 1994 |
| Death of A Cheerleader | Ed Saxe | 1994 |
| Justice in a Small Town | Harris Wiley | 1994 |
| Don't Talk to Strangers | Bonner | 1994 |
| Don't Talk to Strangers | Bonner | 1994 |
| Heart of a Child | Gordon Holc | 1994 |
| MacShayne: Winner Takes All | Danny Leggett | 1994 |
| Tombstone | Mayor John Clum | 1993 |
| Diagnosis Murder | Ronald Trent | 1993 |
| The X-Files | Shadow Man / Lt. Brian Tillman | 1993 |
| Amityville: A New Generation | Detective Clark | 1993 |
| Visions of Murder | Admiral Truman Hager | 1993 |
| Homicide: Life on the Street | Bailey Lafeld | 1993 |
| The Good Fight | Henry Cragin | 1992 |
| Sexual Advances | Cliff Ripley | 1992 |
| The Cutting Edge | Jack Moseley | 1992 |
| My Samurai | James McCrea | 1992 |
| Company Business | Colonel Pierce Grissom | 1991 |
| The Rocketeer | Howard Hughes | 1991 |
| Shoot First: A Cop's Vengeance | Sergeant Nicholas | 1991 |
| Son of the Morning Star | Gen. Alfred Terry | 1991 |
| The Last to Go | Daniel | 1991 |
| Kaleidoscope | Henry | 1990 |
| Blood Oath | Major Beckett | 1990 |
| Perry Mason: The Case of the Desperate Deception | Curt Mitchell | 1990 |
| Stepfather II: Make Room for Daddy | The Stepfather / Jerry Blake / Gene Clifford / Dr. Gene Clifford | 1989 |
| The Forgotten One | Bob Anderson | 1989 |
| Blind Fury | Frank Devereaux | 1989 |
| Tales from the Crypt | Inspector Martin Zeller | 1989 |
| Roe vs. Wade | Jay Floyd | 1989 |
| Guts and Glory: The Rise and Fall of Oliver North | Aaron Sykes | 1989 |
| Pin | Dr. Frank Linden / Dr. Linden | 1988 |
| Sidewalks Entertainment | Self - Guest | 1988 |
| Young Guns | Alex McSween | 1988 |
| Stranger on My Land | Connie Priest | 1988 |
| The Jogger | Jerry | 1988 |
| Star Trek: The Next Generation | Adm. Eric Pressman | 1987 |
| Jake and the Fatman | Vincent Novak | 1987 |
| A Year in the Life | Keith | 1987 |
| When the Time Comes | Wes Travis | 1987 |
| Black Widow | Bruce | 1987 |
| The Stepfather | Jerry Blake | 1987 |
| At Mother's Request | Joel Campbell | 1987 |
| Women of Valor | Maj. Tom Patterson | 1986 |
| L.A. Law | Nick Moats | 1986 |
| SpaceCamp | Launch Director | 1986 |
| Between Two Women | Dr. Wallace | 1986 |
| Matlock | Malcolm Engle | 1986 |
| Silver Bullet | Sheriff Joe Haller | 1985 |
| The Twilight Zone | Dr. Curt Lockridge (segment "Chameleon") | 1985 |
| Right to Kill? | Jim Barrett | 1985 |
| An Early Frost | Dr. Redding | 1985 |
| Moonlighting | Bryant Wilbourne | 1985 |
| Mischief | Claude Harbrough | 1985 |
| Mrs. Soffel | Detective Buck McGovern | 1984 |
| Places in the Heart | Buddy Kelsey | 1984 |
| Miami Vice | Richard Cain | 1984 |
| All the Right Moves | Freeman Smith | 1983 |
| Jacobo Timerman: Prisoner Without a Name, Cell Without a Number | Colonel Thomas Rhodes | 1983 |
| Without a Trace | Parent | 1983 |
| Remington Steele | Chuck McBride | 1982 |
| Heaven's Gate | Captain Minardi | 1981 |
| F.D.R.: The Last Year | James Roosevelt | 1980 |
| Tales of the Unexpected | Cop | 1979 |
| ABC Afterschool Specials | Mr. Jacobs | 1972 |
| Year | Type | Category | Won |
|---|
| 2010 | Emmy | Outstanding Supporting Actor in a Drama Series | Nominated |
| 2007 | Emmy | Outstanding Supporting Actor in a Drama Series | Won |
| 2005 | Emmy | Outstanding Supporting Actor in a Drama Series | Nominated |
