Mark Harmon

**Mark Thomas Harmon** (born September 2, 1951) is an American actor. He has been acting since the 1970s. From 2003 to 2021, he played Gibbs on the CBS crime series _NCIS_. He also played Ryan in _Freaky Friday_.

## Filmography

|Year|Title|Role|Other notes||
| --- | --- | --- | --- | --- |
|1973|_Ozzie's Girls_|The Candidate|||
|rowspan=3|1975|_Emergency!_|Officer Dave Gordon|Episode: "905-Wild"|
|_Adam-12_|Officer Gus Corbin|Episode: "Gus Corbin"|||
|_Police Woman_|Paul Donin|Episode: "No Place to Hide"|||
|rowspan=4|1976|_Laverne & Shirley_|Victor, Jeep Buyer|Episode: "Dating Slump"|
|_All's Fair_||Episode: "Jealousy"|||
|_Police Woman_|Stansky|Episode: "Tender Soldier"|||
|_Delvecchio_|Ronnie Striker|Episode: "Hot Spell"|||
|rowspan=2|1977|_Eleanor and Franklin: The White House Years_|Robert Dunlap|TV movie Nominated - Primetime Emmy Award for Outstanding Supporting Actor – Miniseries or a Movie|
|_The Hardy Boys/Nancy Drew Mysteries_|Chip Garvey|Episode: "Mystery of the Solid Gold Kicker"|||
|rowspan=4|1978|_Sam_|Officer Mike Breen|7 episodes|
|_Getting Married_|Howie Lesser|TV movie|||
|_Little Mo_|Norman Brinker|TV movie|||
|_Comes a Horseman_|Billy Joe Meynert||||
|1978-1979|_Centennial_|Captain John McIntosh|3 episodes||
|1979|_Beyond the Poseidon Adventure_|Larry Simpson|||
|1979-1983|_The Love Boat_|Doug Bradbury|3 episodes||
|1979-1980|_240-Robert_|Deputy Dwayne "Thib" Thibideaux|Main character, 13 episodes||
|rowspan=2|1980|_Flamingo Road_|Fielding "Field" Carlyle|TV movie|
|_The Dream Merchants_|Johnny Edge||||
|1981|_Goliath Awaits_|Peter Cabot|TV movie||
|1981-1982|_Flamingo Road_|Fielding "Field" Carlyle|Main character, 37 episodes||
|1983|_Doctor in Paradise_|Tommy|||
|1983-1986|_St. Elsewhere_|Dr. Robert Caldwell|Main character, 70 episodes||
|1984|_Desert Warrior_|Gacel Sayah|||
|rowspan=3|1986|_Prince of Bel Air_|Robin Prince|TV movie|
|_The Deliberate Stranger_|Ted Bundy|TV movie Nominated - Golden Globe Award for Best Actor – Miniseries or Television Film|||
|_Let's Get Harry_|Harry Burck, Jr.||||
|rowspan=3|1987|_Moonlighting_|Sam Crawford|4 episodes|
|_Summer School_|Freddy Shoop||||
|_After the Promise_|Elmer Jackson|TV movie Nominated - Golden Globe Award for Best Actor – Miniseries or Television Film|||
|rowspan=2|1988|_The Presidio_|Jay Austin||
|_Stealing Home_|Billy Wyatt||||
|rowspan=2|1989|_Sweet Bird of Youth_|Chance Wayne|TV movie|
|_Worth Winning_|Taylor Worth||||
|rowspan=2|1990|_Till There Was You_|Frank Flynn||
|_Kenny Rogers Classic Weekend_|Himself||||
|rowspan=5|1991|_Dillinger_|John Dillinger||
|_Fourth Story_|David Shepard|TV movie|||
|_Long Road Home_|Ertie Robertson|TV movie|||
|_Shadow of a Doubt_|Uncle Charlie Oakley||||
|_Cold Heaven_|Alex Davenport||||
|1991-1993|_Reasonable Doubts_|Detective Dicky Cobb|Main character, 45 episodes Nominated - Golden Globe Award for Best Actor – Television Series Drama (1991) Nominated - Golden Globe Award for Best Actor – Television Series Drama (1992)||
|1993|_Harts of the West_|Rodeo clown|Episode: "The Right Stuff"||
|1994|_Natural Born Killers_|Uncredited|||
|rowspan=4|1995|_Original Sins_|Johnathan Franye|TV movie|
|_Magic in the Water_|Jack Black||||
|_The Last Supper_|Dominant Male||||
|_Charlie Grace_|Charlie Grace|Main character, 6 episodes|||
|1996|_Strangers_|Mark|Episode: "Visit"||
|1996-2000|_Chicago Hope_|Dr. Jack McNeil|Main character, 95 episodes Nominated - Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series (1994) Nominated - Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series (1995) Nominated - Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series (1996) Nominated - Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series (1997)||
|rowspan=3|1997|_Adventures from the Book of Virtues_|Ulysses|Episode: "Perseverance"|
|_Casualties_|Tommy Nance||||
|_The First to Go_|Jeremy Hampton||||
|rowspan=2|1998|_From the Earth to the Moon_|Wally Schirra|2 episodes|
|_Fear and Loathing in Las Vegas_|Magazine Reporter at Mint 400||||
|1999|_I'll Remember April_|John Cooper|||
|rowspan=2|2000|_For All Time_|Charles Lattimer||
|_The Amati Girls_|Lawrence||||
|rowspan=3|2001|_Crossfire Trail_|Bruce Barkow||
|_And Never Let Her Go_|Thomas Capano|TV movie|||
|_The Legend of Tarzan_|Bob Markham (voice)|Episode: "Tarzan and the Outbreak"|||
|rowspan=2|2002|_Local Boys_|Jim Wesley||
|_The West Wing_|Special Agent Simon Donovan|4 episodes Nominated - Primetime Emmy Award for Outstanding Guest Actor - Drama Series|||
|rowspan=2|2003|_JAG_|Special Agent Leroy Jethro Gibbs|2 episodes (_NCIS_ pilot episodes)|
|_Freaky Friday_|Ryan||||
|2003-2021|_NCIS_|Special Agent Leroy Jethro Gibbs|Current main character, every episode||
|2004|_Chasing Liberty_|President James Foster|||
|2009|_Weather Girl_|Dale|||
|2010|_Justice League: Crisis on Two Earths_|Superman (voice)|Filming||

## Other websites

- Mark Harmon Web
- CBS profile

## Infobox (actor)

- **name**: Mark Harmon
- **image**: Mark Harmon 1 edit1.jpg
- **caption**: Mark Harmon,  photographed by Jerry Avenaim 2005
- **birthname**: Mark Thomas Harmon
- **birth place**: Burbank, California, United States, U.S.
- **occupation**: Actor
- **yearsactive**: 1970–present
- **spouse**: Pam Dawber (married March 21, 1987 – present) 2 children
- **family**: Kristin Nelson (sister)