Mark Harmon: movies and TV shows
Mark Harmon has 110 credits in the archive: 49 films and 61 TV series, from 1944 to 2025. Highest rated: Hallmark Hall of Fame (8.8/10).
Career timeline
1944 – 2025 · busiest year: 1991 (6 credits)
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Full filmography
| Year | Title | Role | Type | Rating | Age then |
|---|---|---|---|---|---|
| 2025 | Freakier Friday | Ryan | Film | 6.8 | 73 |
| 2024 | NCIS: Origins | Older Leroy Jethro Gibbs (voice) (uncredited) | TV | 7.5 | 72 |
| 2024 | NCIS: Origins | Older Leroy Jethro Gibbs (uncredited) | TV | 7.5 | 72 |
| 2024 | NCIS: Origins | TV | 7.5 | 72 | |
| 2024 | NCISverse: The First 1,000 | Self | Film | 9.0 | 72 |
| 2022 | Black Tar | Ira Monroe | TV | — | 70 |
| 2022 | Joe Montana: Cool Under Pressure | Self - Narrator (voice) | TV | 8.3 | 70 |
| 2019 | The Kelly Clarkson Show | Self | TV | 6.3 | 67 |
| 2019 | The Wild | Self | Film | 7.0 | 67 |
| 2018 | All or Nothing: The Michigan Wolverines | Narrator (voice) | TV | 7.5 | 66 |
| 2016 | The American West | Self | TV | 6.7 | 64 |
| 2015 | The Late Show with Stephen Colbert | Self - Guest | TV | 6.1 | 63 |
| 2015 | The Late Late Show with James Corden | Self | TV | 5.1 | 63 |
| 2014 | NCIS: New Orleans | Leroy Jethro Gibbs | TV | 7.3 | 62 |
| 2014 | NCIS: New Orleans | TV | 7.3 | 62 | |
| 2013 | The Arsenio Hall Show | Self | TV | 5.7 | 61 |
| 2011 | Certain Prey | Lucas Davenport | Film | 4.9 | 59 |
| 2011 | Certain Prey | Film | 4.9 | 59 | |
| 2010 | Justice League: Crisis on Two Earths | Superman (voice) | Film | 7.3 | 58 |
| 2009 | Weather Girl | Dale | Film | 5.6 | 57 |
| 2008 | The Bonnie Hunt Show | Self | TV | 4.4 | 56 |
| 2006 | The Megan Mullally Show | Self - Guest | TV | 4.7 | 54 |
| 2004 | The Tony Danza Show | Self | TV | 6.4 | 52 |
| 2004 | Chasing Liberty | James Foster | Film | 6.2 | 52 |
| 2003 | NCIS | Leroy Jethro Gibbs | TV | 7.6 | 51 |
| 2003 | NCIS | TV | 7.6 | 51 | |
| 2003 | Jimmy Kimmel Live! | Self | TV | 5.3 | 51 |
| 2003 | Freaky Friday | Ryan | Film | 6.6 | 51 |
| 2002 | Local Boys | Jim Wesley | Film | 6.4 | 50 |
| 2002 | Intimate Portrait: Pam Dawber | Self | Film | 8.0 | 50 |
| 2001 | The Legend of Tarzan | Bob Markham (voice) | TV | 7.0 | 49 |
| 2001 | And Never Let Her Go | Thomas Capano | Film | 6.7 | 49 |
| 2001 | Crossfire Trail | Bruce Barkow | Film | 6.3 | 49 |
| 2001 | And Never Let Her Go | Thomas Capano | TV | 7.0 | 49 |
| 2001 | The Amati Girls | Lawrence | Film | 4.7 | 49 |
| 2000 | Boston Public | TV | 7.6 | 48 | |
| 2000 | For All Time | Charles Lattimer | Film | 6.4 | 48 |
| 1999 | Family Guy | Leroy Jethro Gibbs (voice) | TV | 7.4 | 47 |
| 1999 | The West Wing | Simon Donovan | TV | 8.3 | 47 |
| 1999 | I'll Remember April | John Cooper | Film | 6.6 | 47 |
| 1998 | From the Earth to the Moon | Wally Schirra | TV | 8.1 | 46 |
| 1998 | Fear and Loathing in Las Vegas | Magazine Reporter | Film | 7.2 | 46 |
| 1997 | The View | Self | TV | 4.3 | 45 |
| 1997 | Casualties | Tommy Nance | Film | 6.8 | 45 |
| 1997 | The First to Go | Jeremy Hampton | Film | 10.0 | 45 |
| 1996 | The Rosie O'Donnell Show | Self | TV | 4.1 | 44 |
| 1996 | Strangers | Mark | TV | 4.3 | 44 |
| 1995 | JAG | Leroy Jethro Gibbs | TV | 7.3 | 43 |
| 1995 | Charlie Grace | Charlie Grace | TV | 8.0 | 43 |
| 1995 | Charlie Grace | TV | 8.0 | 43 | |
| 1995 | The Last Supper | Dominant Male | Film | 6.5 | 43 |
| 1995 | Magic in the Water | Jack Black | Film | 5.3 | 43 |
| 1995 | Original Sins | Johnathan Franye | Film | 4.0 | 43 |
| 1994 | Chicago Hope | Jack McNeil | TV | 7.2 | 42 |
| 1994 | Chicago Hope | TV | 7.2 | 42 | |
| 1994 | Natural Born Killers | Mickey Knox in TV | Film | 7.1 | 42 |
| 1994 | Wyatt Earp | Sheriff Johnny Behan | Film | 6.8 | 42 |
| 1993 | Harts of the West | TV | 6.8 | 41 | |
| 1992 | The Tonight Show with Jay Leno | TV | 5.4 | 40 | |
| 1992 | Cold Heaven | Alex Davenport | Film | 4.4 | 40 |
| 1991 | Reasonable Doubts | Det. Dicky Cobb | TV | 7.6 | 39 |
| 1991 | Till There Was You | Frank Flynn | Film | 4.0 | 39 |
| 1991 | Shadow of a Doubt | Charles Spencer | Film | 6.0 | 39 |
| 1991 | Dillinger | John Dillinger | Film | 5.6 | 39 |
| 1991 | Fourth Story | David Shepard | Film | 5.4 | 39 |
| 1991 | Long Road Home | Ertie Robertson | Film | 6.5 | 39 |
| 1989 | Sweet Bird of Youth | Chance Wayne | Film | 5.5 | 37 |
| 1989 | Worth Winning | Taylor Worth | Film | 5.3 | 37 |
| 1988 | The Presidio | Jay Austin | Film | 5.8 | 36 |
| 1988 | Stealing Home | Billy Wyatt | Film | 6.3 | 36 |
| 1987 | Summer School | Mr. Freddy Shoop | Film | 6.4 | 35 |
| 1987 | After the Promise | Elmer Jackson | Film | 7.5 | 35 |
| 1987 | Dear America: Letters Home from Vietnam | (voice) | Film | 7.1 | 35 |
| 1986 | The Deliberate Stranger | Ted Bundy | Film | 6.3 | 34 |
| 1986 | The Deliberate Stranger | Ted Bundy | TV | — | 34 |
| 1986 | Prince of Bel Air | Robin Prince | Film | 5.0 | 34 |
| 1986 | Let's Get Harry | Harry | Film | 6.2 | 34 |
| 1985 | Moonlighting | Sam Crawford | TV | 7.5 | 33 |
| 1984 | Tuareg: Desert Warrior | Gacel Sayah | Film | 5.3 | 32 |
| 1983 | Intimate Agony | Tommy | Film | 5.0 | 31 |
| 1982 | St. Elsewhere | Robert Caldwell | TV | 5.7 | 30 |
| 1981 | Entertainment Tonight | Self | TV | 4.3 | 29 |
| 1981 | Flamingo Road | Field Carlyle | TV | 6.3 | 29 |
| 1981 | Goliath Awaits | Peter Cabot | TV | 6.9 | 29 |
| 1980 | The Dream Merchants | Johnny Edge | TV | 5.7 | 28 |
| 1980 | Flamingo Road | Fielding Carlyle | Film | 10.0 | 28 |
| 1979 | 240-Robert | Thib Thibideaux | TV | 6.8 | 27 |
| 1979 | Beyond the Poseidon Adventure | Larry Simpson | Film | 5.1 | 27 |
| 1978 | Centennial | Captain John McIntosh | TV | 7.7 | 26 |
| 1978 | Little Mo | Norman Brinker | Film | 7.3 | 26 |
| 1978 | Comes a Horseman | Billy Joe Meynert | Film | 6.1 | 26 |
| 1978 | Sam | Mike Breen | TV | 7.0 | 26 |
| 1978 | Getting Married | Howie Lesser | Film | 6.0 | 26 |
| 1977 | The Love Boat | Doug Bradbury | TV | 6.3 | 25 |
| 1977 | The Hardy Boys / Nancy Drew Mysteries | TV | 7.1 | 25 | |
| 1977 | Eleanor and Franklin: The White House Years | Robert Dunlap | Film | 4.9 | 25 |
| 1976 | Laverne & Shirley | TV | 7.1 | 24 | |
| 1976 | Delvecchio | Ronnie Striker | TV | 7.0 | 24 |
| 1976 | All's Fair | TV | 7.7 | 24 | |
| 1975 | Saturday Night Live | Self - Host | TV | 6.9 | 23 |
| 1974 | Police Woman | Stanski | TV | 6.4 | 22 |
| 1974 | Police Woman | Paul Donin | TV | 6.4 | 22 |
| 1974 | Sonic Boom | Student Controller | Film | 5.6 | 22 |
| 1973 | Ozzie's Girls | TV | 6.8 | 21 | |
| 1972 | Emergency! | Ofcr. Dave Gordon | TV | 7.9 | 20 |
| 1968 | Adam-12 | Officer Gus Corbin | TV | 7.1 | 16 |
| 1962 | The Tonight Show Starring Johnny Carson | Self | TV | 7.5 | 10 |
| 1951 | Hallmark Hall of Fame | Charles | TV | 8.8 | 0 |
| 1944 | Golden Globe Awards | Self - Nominee | TV | 7.1 | 7 |
| 1944 | Golden Globe Awards | Self | TV | 7.1 | 7 |