profile

    Mark Harmon

    1951-09-02 (73 years old) in Burbank, California, USA

    Thomas Mark Harmon (born September 2, 1951) is an American actor, producer and director. He is known for playing the lead role of Leroy Jethro Gibbs on NCIS (2003-2021), a role which has earned him six nominations at the People's Choice Awards including a win for Favorite TV Crime Drama Actor in 2017. Since 2008, he has also been a producer and executive producer of the show as well as its' spinoff series NCIS: New Orleans. His character of NCIS special agent Leroy Jethro Gibbs was introduced in a guest starring role in two episodes of JAG, and continued on the spinoff show NCIS. He had a recurring role as Secret Service special agent Simon Donovan in a four-episode story arc in The West Wing in 2002, for which he received an Emmy Award nomination. One of his first national TV appearances (other than as an athlete) was in a commercial for Kellogg's Product 19 cereal with his father, Tom Harmon, its longstanding TV spokesman. Thanks to his sister Kristin's in-laws, Ozzie and Harriet Nelson, he landed his first job as an actor in an episode of Ozzie's Girls. He has been starring in television and film since the mid-1970s, after a career as a collegiate football player with the UCLA Bruins. He's been married to actress Pam Dawber since 1987 and they have 2 sons. His son, actor Sean Harmon, had a recurring role as a young Leeroy Jethro Gibbs on NCIS.

    Movies

    poster
    Freakier Friday
    0 %|Aug 6, 2025
    Comedy, Family, Fantasy
    poster
    NCISverse: The First 1,000
    90 %|Apr 8, 2024
    Documentary, TV Movie
    poster
    The Wild
    70 %|May 19, 2019
    Documentary
    poster
    Certain Prey
    48 %|Nov 6, 2011
    Crime, Drama, Action, Thriller, Mystery, TV Movie
    poster
    Justice League: Crisis on Two Earths
    73 %|Feb 23, 2010
    Action, Adventure, Animation, Science Fiction
    poster
    Weather Girl
    56 %|Jul 10, 2009
    Comedy, Romance
    poster
    Chasing Liberty
    62 %|Jan 9, 2004
    Comedy, Romance
    poster
    Freaky Friday
    65 %|Aug 5, 2003
    Comedy, Family, Fantasy
    poster
    Local Boys
    64 %|Feb 23, 2002
    Drama
    actor
    Intimate Portrait: Pam Dawber
    0 %|Jan 1, 2002
    Documentary
    poster
    I'll Remember April
    63 %|Apr 5, 2001
    Drama, Family, War
    poster
    And Never Let Her Go
    66 %|Apr 1, 2001
    Drama, Thriller, Crime, Mystery, TV Movie
    poster
    Crossfire Trail
    64 %|Jan 21, 2001
    Drama, Romance, Thriller, Western, Action, TV Movie
    poster
    The Amati Girls
    25 %|Jan 9, 2001
    Drama, TV Movie
    poster
    For All Time
    63 %|Oct 18, 2000
    TV Movie, Science Fiction, Drama
    poster
    Fear and Loathing in Las Vegas
    72 %|May 19, 1998
    Adventure, Drama, Comedy
    poster
    Casualties
    66 %|Apr 15, 1997
    Drama, Thriller
    poster
    The First to Go
    0 %|Jan 1, 1997
    Comedy
    poster
    The Last Supper
    66 %|Sep 8, 1995
    Comedy, Thriller, Crime, Drama
    poster
    Magic in the Water
    54 %|Aug 30, 1995
    Adventure, Fantasy, Drama, Family
    poster
    Original Sins
    70 %|Apr 12, 1995
    Drama, Mystery, Thriller, TV Movie
    poster
    Natural Born Killers
    70.65 %|Aug 26, 1994
    Crime, Thriller, Drama
    poster
    Wyatt Earp
    68 %|Jun 24, 1994
    Western, Drama, Action, Adventure
    poster
    Cold Heaven
    45 %|May 29, 1992
    Drama, Mystery, Thriller
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    Till There Was You
    33 %|Jul 18, 1991
    Romance, Adventure, Drama
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    Shadow of a Doubt
    52 %|Apr 27, 1991
    Thriller, Mystery, TV Movie
    poster
    Long Road Home
    53 %|Feb 25, 1991
    Drama, TV Movie
    poster
    Fourth Story
    56 %|Jan 19, 1991
    Drama, Romance, Mystery, TV Movie
    poster
    Dillinger
    45 %|Jan 6, 1991
    Action, Crime
    poster
    Worth Winning
    52 %|Oct 27, 1989
    Comedy, Romance
    poster
    Sweet Bird of Youth
    58 %|Oct 1, 1989
    Drama, TV Movie
    poster
    Stealing Home
    63 %|Aug 26, 1988
    Drama, Romance
    poster
    The Presidio
    59 %|Jun 10, 1988
    Action, Crime, Mystery, Thriller
    poster
    After the Promise
    77 %|Oct 11, 1987
    Drama, TV Movie
    poster
    Dear America: Letters Home from Vietnam
    71 %|Oct 1, 1987
    Documentary, War
    poster
    Summer School
    64 %|Jul 22, 1987
    Comedy
    poster
    Let's Get Harry
    62 %|Oct 31, 1986
    Action
    poster
    The Deliberate Stranger
    65 %|May 4, 1986
    Drama, Crime, Thriller, Horror, TV Movie
    poster
    Prince of Bel Air
    51 %|Jan 20, 1986
    Comedy, Romance
    poster
    Tuareg: Desert Warrior
    58 %|Mar 12, 1984
    Action, Adventure
    poster
    Intimate Agony
    43 %|Mar 21, 1983
    Drama, TV Movie
    poster
    Flamingo Road
    0 %|May 12, 1980
    Drama, TV Movie
    poster
    Beyond the Poseidon Adventure
    50 %|May 18, 1979
    Action, Adventure, Drama
    poster
    Comes a Horseman
    60 %|Oct 25, 1978
    Western, Drama, Romance
    poster
    Little Mo
    75 %|Sep 5, 1978
    TV Movie, Drama
    poster
    Getting Married
    40 %|May 17, 1978
    Comedy, Romance, TV Movie
    actor
    Eleanor and Franklin: The White House Years
    51 %|Mar 13, 1977
    Drama, TV Movie
    poster
    Sonic Boom
    45 %|Jan 1, 1974
    Comedy

    Series

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    NCIS: Origins
    79 %|Oct 14, 2024
    Crime, Drama
    poster
    NCIS: Origins
    79 %|Oct 14, 2024
    Crime, Drama
    poster
    Joe Montana: Cool Under Pressure
    65 %|Jan 6, 2022
    Documentary
    poster
    The Kelly Clarkson Show
    62 %|Sep 9, 2019
    Talk
    poster
    All or Nothing: The Michigan Wolverines
    80 %|Apr 6, 2018
    Reality, Documentary
    poster
    The American West
    69 %|Jun 11, 2016
    Documentary, Western, Action & Adventure, Crime, Drama
    poster
    NCIS: New Orleans
    73.25999999999999 %|Sep 23, 2014
    Action & Adventure, Drama, Comedy
    poster
    The Arsenio Hall Show
    57 %|Sep 9, 2013
    Talk
    poster
    The Bonnie Hunt Show
    44 %|Sep 8, 2008
    Talk
    poster
    The Megan Mullally Show
    42 %|Sep 18, 2006
    Talk
    actor
    The Tony Danza Show
    61 %|Sep 13, 2004
    Talk
    poster
    NCIS
    76.19 %|Sep 23, 2003
    Crime, Drama, Action & Adventure
    poster
    Jimmy Kimmel Live!
    55 %|Jan 26, 2003
    Talk, Comedy
    poster
    The Legend of Tarzan
    68 %|Sep 3, 2001
    Action & Adventure, Animation, Kids
    poster
    And Never Let Her Go
    50 %|Apr 1, 2001
    Drama
    poster
    The West Wing
    83 %|Sep 22, 1999
    Drama
    poster
    Family Guy
    74 %|Jan 31, 1999
    Animation, Comedy
    poster
    From the Earth to the Moon
    81.64999999999999 %|Apr 5, 1998
    Action & Adventure, Drama
    poster
    The View
    44.21 %|Aug 11, 1997
    Talk
    poster
    The Rosie O'Donnell Show
    35 %|Jun 10, 1996
    Talk, Family, Comedy
    poster
    JAG
    73.1 %|Sep 23, 1995
    Drama, Action & Adventure, Crime
    poster
    Charlie Grace
    0 %|Sep 14, 1995
    Crime, Drama
    poster
    Chicago Hope
    72 %|Sep 18, 1994
    Soap, Drama
    poster
    Harts of the West
    62 %|Sep 25, 1993
    Western, Comedy
    poster
    The Tonight Show with Jay Leno
    54 %|May 25, 1992
    Talk, Comedy
    poster
    Reasonable Doubts
    72 %|Sep 26, 1991
    Drama
    poster
    Moonlighting
    75.07 %|Mar 3, 1985
    Comedy, Drama, Mystery, Crime
    poster
    St. Elsewhere
    54.11 %|Oct 26, 1982
    Drama
    poster
    Goliath Awaits
    68 %|Nov 11, 1981
    Drama, Action & Adventure, Sci-Fi & Fantasy
    poster
    Entertainment Tonight
    37 %|Sep 15, 1981
    News
    poster
    Flamingo Road
    60 %|Jan 6, 1981
    Soap, Drama
    poster
    The Dream Merchants
    45 %|May 12, 1980
    Drama
    poster
    240-Robert
    55 %|Aug 28, 1979
    Drama
    poster
    Centennial
    77 %|Oct 1, 1978
    Action & Adventure, Drama, Western
    poster
    Sam
    0 %|Mar 14, 1978
    Crime, Drama
    poster
    The Love Boat
    63 %|Sep 24, 1977
    Drama, Comedy
    poster
    The Hardy Boys / Nancy Drew Mysteries
    70 %|Jan 30, 1977
    Mystery, Action & Adventure
    poster
    All's Fair
    70 %|Sep 20, 1976
    Comedy
    poster
    Delvecchio
    0 %|Sep 9, 1976
    poster
    Laverne & Shirley
    72.31 %|Jan 27, 1976
    Comedy, Family
    poster
    Saturday Night Live
    69.36 %|Oct 11, 1975
    Comedy, News
    poster
    Police Woman
    62 %|Sep 13, 1974
    Action & Adventure, Crime, Drama
    poster
    Police Woman
    62 %|Sep 13, 1974
    Action & Adventure, Crime, Drama
    actor
    Ozzie's Girls
    70 %|Sep 15, 1973
    poster
    Emergency!
    77.84 %|Jan 22, 1972
    Action & Adventure, Drama
    poster
    Adam-12
    71 %|Sep 21, 1968
    Crime, Drama
    poster
    Hallmark Hall of Fame
    86.67 %|Dec 24, 1951
    Drama
    poster
    Golden Globe Awards
    68 %|Jan 20, 1944
    Talk
    poster
    Golden Globe Awards
    68 %|Jan 20, 1944
    Talk