Mark Harmon - Cast

Register to mark this movie seen or favorite and personalize your experience

Register Log in
Overview Cast Crew
Mark Harmon

Mark Harmon

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.

Read more
Casted
  • Fear and Loathing in Las Vegas

    Fear and Loathing in Las Vegas

    Played Magazine Reporter

    Average Rating
    7.2
    4835 votes
    Release Date
    May 22, 1998
    28 years ago
  • Freaky Friday

    Freaky Friday

    Played Ryan

    Average Rating
    6.6
    4109 votes
    Release Date
    Aug 05, 2003
    23 years ago
  • Natural Born Killers

    Natural Born Killers

    Played Mickey Knox in TV

    Average Rating
    7.1
    3629 votes
    Release Date
    Aug 26, 1994
    32 years ago
  • Wyatt Earp

    Wyatt Earp

    Played Sheriff Johnny Behan

    Average Rating
    6.8
    891 votes
    Release Date
    Jun 24, 1994
    32 years ago
  • Justice League: Crisis on Two Earths

    Justice League: Crisis on Two Earths

    Played Superman (voice)

    Average Rating
    7.3
    753 votes
    Release Date
    Feb 23, 2010
    16 years ago
  • Chasing Liberty

    Chasing Liberty

    Played James Foster

    Average Rating
    6.2
    636 votes
    Release Date
    Jan 09, 2004
    22 years ago
  • Freakier Friday

    Freakier Friday

    Played Ryan

    Average Rating
    6.9
    432 votes
    Release Date
    Aug 06, 2025
    8 months ago
  • The Presidio

    The Presidio

    Played Jay Austin

    Average Rating
    5.9
    356 votes
    Release Date
    Jun 10, 1988
    38 years ago
  • The Last Supper

    The Last Supper

    Played Dominant Male

    Average Rating
    6.5
    293 votes
    Release Date
    Sep 08, 1995
    31 years ago
  • Summer School

    Summer School

    Played Mr. Freddy Shoop

    Average Rating
    6.4
    266 votes
    Release Date
    Jul 22, 1987
    39 years ago
  • Beyond the Poseidon Adventure

    Beyond the Poseidon Adventure

    Played Larry Simpson

    Average Rating
    5.1
    131 votes
    Release Date
    May 18, 1979
    47 years ago
  • Comes a Horseman

    Comes a Horseman

    Played Billy Joe Meynert

    Average Rating
    6.1
    74 votes
    Release Date
    Oct 25, 1978
    48 years ago
  • Weather Girl

    Weather Girl

    Played Dale

    Average Rating
    5.6
    67 votes
    Release Date
    Jul 10, 2009
    16 years ago
  • Stealing Home

    Stealing Home

    Played Billy Wyatt

    Average Rating
    6.3
    57 votes
    Release Date
    Aug 26, 1988
    38 years ago
  • Let's Get Harry

    Let's Get Harry

    Played Harry

    Average Rating
    6.2
    46 votes
    Release Date
    Oct 31, 1986
    40 years ago
  • Worth Winning

    Worth Winning

    Played Taylor Worth

    Average Rating
    5.2
    44 votes
    Release Date
    Oct 27, 1989
    36 years ago
  • Crossfire Trail

    Crossfire Trail

    Played Bruce Barkow

    Average Rating
    6.3
    41 votes
    Release Date
    Jan 21, 2001
    25 years ago
  • Magic in the Water

    Magic in the Water

    Played Jack Black

    Average Rating
    5.3
    36 votes
    Release Date
    Aug 30, 1995
    31 years ago
  • Dear America: Letters Home from Vietnam

    Dear America: Letters Home from Vietnam

    Played (voice)

    Average Rating
    7.1
    27 votes
    Release Date
    Oct 01, 1987
    39 years ago
  • The Deliberate Stranger

    The Deliberate Stranger

    Played Ted Bundy

    Average Rating
    6.2
    23 votes
    Release Date
    May 04, 1986
    40 years ago
  • Certain Prey

    Certain Prey

    Played Lucas Davenport

    Average Rating
    4.9
    22 votes
    Release Date
    Nov 06, 2011
    14 years ago
  • After the Promise

    After the Promise

    Played Elmer Jackson

    Average Rating
    7.6
    18 votes
    Release Date
    Oct 11, 1987
    39 years ago
  • Local Boys

    Local Boys

    Played Jim Wesley

    Average Rating
    6.3
    15 votes
    Release Date
    Feb 23, 2002
    24 years ago
  • For All Time

    For All Time

    Played Charles Lattimer

    Average Rating
    6.3
    15 votes
    Release Date
    Oct 18, 2000
    25 years ago
  • Cold Heaven

    Cold Heaven

    Played Alex Davenport

    Average Rating
    4.3
    13 votes
    Release Date
    May 29, 1992
    34 years ago
  • Sweet Bird of Youth

    Sweet Bird of Youth

    Played Chance Wayne

    Average Rating
    5.4
    12 votes
    Release Date
    Oct 01, 1989
    37 years ago
  • Prince of Bel Air

    Prince of Bel Air

    Played Robin Prince

    Average Rating
    4.3
    11 votes
    Release Date
    Jan 20, 1986
    40 years ago
  • I'll Remember April

    I'll Remember April

    Played John Cooper

    Average Rating
    6.3
    11 votes
    Release Date
    Apr 05, 1999
    27 years ago
  • Casualties

    Casualties

    Played Tommy Nance

    Average Rating
    6.4
    9 votes
    Release Date
    Apr 15, 1997
    29 years ago
  • Tuareg: Desert Warrior

    Tuareg: Desert Warrior

    Played Gacel Sayah

    Average Rating
    4.9
    8 votes
    Release Date
    Mar 12, 1984
    42 years ago
  • And Never Let Her Go

    And Never Let Her Go

    Played Thomas Capano

    Average Rating
    6.6
    8 votes
    Release Date
    Apr 01, 2001
    25 years ago

  • Eleanor and Franklin: The White House Years

    Played Robert Dunlap

    Average Rating
    4.4
    6 votes
    Release Date
    Mar 13, 1977
    49 years ago
  • Fourth Story

    Fourth Story

    Played David Shepard

    Average Rating
    5.0
    6 votes
    Release Date
    Jan 19, 1991
    35 years ago
  • Shadow of a Doubt

    Shadow of a Doubt

    Played Charles Spencer

    Average Rating
    5.2
    5 votes
    Release Date
    Apr 27, 1991
    35 years ago
  • Till There Was You

    Till There Was You

    Played Frank Flynn

    Average Rating
    2.8
    4 votes
    Release Date
    Jul 18, 1991
    35 years ago
  • Sonic Boom

    Sonic Boom

    Played Student Controller

    Average Rating
    4.5
    4 votes
    Release Date
    Jan 01, 1974
    53 years ago
  • Original Sins

    Original Sins

    Played Johnathan Franye

    Average Rating
    3.3
    3 votes
    Release Date
    Apr 12, 1995
    31 years ago
  • Intimate Agony

    Intimate Agony

    Played Tommy

    Average Rating
    4.3
    3 votes
    Release Date
    Mar 21, 1983
    43 years ago
  • Dillinger

    Dillinger

    Played John Dillinger

    Average Rating
    4.7
    3 votes
    Release Date
    Jan 06, 1991
    35 years ago
  • Long Road Home

    Long Road Home

    Played Ertie Robertson

    Average Rating
    5.3
    3 votes
    Release Date
    Feb 25, 1991
    35 years ago
  • The Wild

    The Wild

    Played Self

    Average Rating
    7.0
    3 votes
    Release Date
    May 19, 2019
    6 years ago
  • Getting Married

    Getting Married

    Played Howie Lesser

    Average Rating
    4.0
    2 votes
    Release Date
    May 17, 1978
    48 years ago
  • Little Mo

    Little Mo

    Played Norman Brinker

    Average Rating
    7.5
    2 votes
    Release Date
    Sep 05, 1978
    48 years ago
  • The Amati Girls

    The Amati Girls

    Played Lawrence

    Average Rating
    2.5
    2 votes
    Release Date
    Jan 09, 2001
    25 years ago
  • NCISverse: The First 1,000

    NCISverse: The First 1,000

    Played Self

    Average Rating
    9.0
    1 votes
    Release Date
    Apr 08, 2024
    2 years ago
  • Flamingo Road

    Flamingo Road

    Played Fielding Carlyle

    Average Rating
    0.0
    0 votes
    Release Date
    May 12, 1980
    46 years ago
  • The First to Go

    The First to Go

    Played Jeremy Hampton

    Average Rating
    0.0
    0 votes
    Release Date
    Jan 01, 1997
    29 years ago

  • Intimate Portrait: Pam Dawber

    Played Self

    Average Rating
    0.0
    0 votes
    Release Date
    Jan 01, 2002
    24 years ago
Close ✕
Join Discord Discord logo
Follow on X X logo

Ask about this person

Your question will be added to the thread you came from.