Mark Harmon

Mostly Credited As: Mark Harmon
Birth Name: Thomas Mark Harmon
Date Of Birth: September 02, 1951 (Age 64)
Country Of Birth:

USA
Birth Place: Burbank, California
Height: 6' (1.82 m)

Mark Harmon was born Thomas Mark Harmon, on September 2, 1951 in Burbank, California. He comes from a family full of notable people. His father is the 1940 Heisman trophy winner Tom Harmon. His mother is the actress and painter, Elyse Knox. Success has been a common theme for him, he graduated Cum Laude from UCLA in 1974 with a degree in communications. While in school he played quarterback for their football team in ‘72(8-3) and ‘73(9-2), a team with a losing record the year before and after he left. You might expect a player with his drive, his ability, his reputation, and brains to go to the pros…nope, he decided to do carpentry and acting… with his communications degree…

His breakout role was a doctor who contracted HIV on ‘St. Elsewhere’ in 1983. He mostly stayed busy doing features, or guest work, and supporting roles as a “pretty boy” until ‘Chicago Hope’(1996). ‘The West Wing’(2002) set him up on ‘JAG’ in 2003, which started his launch to stardom, shedding his “pretty boy” image as, Agent Leroy Jethro Gibbs, on ‘NCIS’(2003).

TV Appearances

Main cast

NCIS (2003)	As: Special Agent Leroy Jethro Gibbs
From the Earth to the Moon (1998)	As: Astronaut Walter Schirra
Charlie Grace (1995)	As: Charlie Grace
Chicago Hope (1994)	As: Dr. Jack McNeil (Episode 46 - 141)
Reasonable Doubts (1991)	As: Det. Dicky Cobb
St. Elsewhere (1982)	As: Dr. Robert 'Bobby' Caldwell (S02-S04)
Flamingo Road (1981)	As: Fielding Carlyle
The Dream Merchants (1980)	As: Johnny Edge
240-Robert (1979)	As: Deputy Dwayne Thibideaux (S01)
Sam (US) (1978)	As: Officer Mike Breen
Centennial (1978)	As: Captain John McIntosh

Episode Cast Credits

The Late Late Show with Craig Ferguson (2005)
	• Drew Carey (guest host), Mark Harmon, Jessica St. Clair, Esther Povitsky	11x76: (Jan/07/2015)	As	Himself, [Interviewees]
	• Mark Harmon, Jacinda Barrett, Rock Kills Kid	02x80: (May/12/2006)	As	Himself
	• Mark Harmon, RZA, Joss Stone	01x75: (May/04/2005)	As	Himself
Steve Harvey (2012)
	• Relationship Blogger's New Dating Life (Part 2); Mark Harmon; Thanksgiving Boot Camp; Holiday	03x42: (Nov/04/2014)	As	Himself
NCIS: New Orleans (2014)
	• Breaking Brig	01x03: (Oct/07/2014)	As	Special Agent Leroy Jethro Gibbs, [Special Guest Stars]
Live with Kelly & Michael (1983)
	• Mark Harmon, Taye Diggs	33x22: (Sep/30/2014)	As	Himself
	• Mark Harmon, Huey Lewis & the News	31x182: (May/14/2013)	As	Himself, [Interviewees]
The Late Show with David Letterman (1993)
	• Mark Harmon, Jack Hanna	21x190: (Sep/22/2014)	As	Himself, [Interviewees]
	• Mark Harmon, Amy Schumer, Luke Bryan	20x132: (May/13/2013)	As	Himself, [Interviewees]
	• Mark Harmon, Mike Judge, a Top Ten List presented by Matt Lauer, Eli Young Band	19x36: (Nov/03/2011)	As	Himself, [Interviewees]
	• Mark Harmon, Chris Morgan, Hugo	18x132: (May/10/2011)	As	Himself, [Interviewees]
CBS This Morning (1987)
	• Season 15, Episode 189	15x189: (Sep/22/2014)	As	Himself, [Interviewees]
The Queen Latifah Show (2013)
	• NCIS Star Mark Harmon	01x141: (Apr/29/2014)	As	Himself
The Tonight Show with Jay Leno (1992)
	• Mark Harmon, Gracie Gold, Kristin Chenoweth	22x62: (Jan/16/2014)	As	Himself, [Interviewees]
	• Michelle Obama, Mark Harmon, Imelda May	20x15: (Jan/31/2012)	As	Himself, [Interviewees]
	• Mark Harmon, Dwight Howard, 30 Seconds to Mars	19x35: (Feb/18/2011)	As	Himself, [Interviewees]
	• Mark Harmon, Corbin Maxey, Ray J	16x99: (Apr/14/2008)	As	Himself
The Arsenio Hall Show (2013) (2013)
	• Mark Harmon \| Penn & Teller \| Ariana Grande	01x04: (Sep/12/2013)	As	Himself, [Interviewees]
The Talk (2010)
	• Mark Harmon, Michael Weatherly, Cote de Pablo, Pauley Perrette, Brian Dietzen, Chi-Lan Lieu	03x162: (May/14/2013)	As	Himself, [Interviewees]
Family Guy (1999)
	• Tom Tucker: The Man and His Dream	10x13: (Feb/12/2012)	*Voiced*	Himself
The Bonnie Hunt Show (2008) (2008)
	• Mark Harmon	01x11: (Sep/22/2008)	As	Himself
The Megan Mullally Show (2006)
	• Mark Harmon, Hip Hop Champions, Constance Zimmer, Melora Hardin	01x37: (Nov/07/2006)	As	Himself
The Tony Danza Show (2004) (2004)
	• Mario Batali, Mark Harmon, Cheryl Ladd	01x157: (May/24/2005)	As	Himself
The View (1997)
	• Season 7, Episode 188	07x188: (May/24/2004)	As	Himself, [Interviewees]
JAG (1995)
	• Meltdown (2)	08x21: (Apr/29/2003)	As	Special Agent Leroy Jethro Gibbs
	• Ice Queen (1)	08x20: (Apr/22/2003)	As	Special Agent Leroy Jethro Gibbs
The West Wing (1999)
	• Posse Comitatus	03x21: (May/22/2002)	As	Simon Donovan
	• We Killed Yamamoto	03x20: (May/15/2002)	As	Simon Donovan, [Special Guest Stars]
	• The Black Vera Wang	03x19: (May/08/2002)	As	Simon Donovan, [Special Guest Stars]
	• Enemies Foreign and Domestic	03x18: (May/01/2002)	As	Simon Donovan, [Special Guest Stars]
The Legend of Tarzan (2001)
	• Tarzan and the Outbreak	01x21: (Sep/26/2001)	*Voiced*	Bob Markham
The Daily Show with Trevor Noah (1996)
	• Mark Harmon	06x37: (Mar/28/2001)	As	Himself, [Interviewees]
	• Mark Harmon	03x39: (Mar/23/1998)	As	Himself, [Interviewees]
The Rosie O'Donnell Show (1996)
	• Show #81	01x81: (Oct/21/1996)	As	Himself
Strangers (CA) (1996)
	• Visit	01x08: (1996)	As	Mark
Harts of the West (1993)
	• The Right Stuff	01x02: (Oct/02/1993)	As	O'Neal Compton the Rodeo Clown
Hallmark Hall Of Fame (1951)
	• Shadow of a Doubt	40x03: (Apr/28/1991)	As	Charles
Saturday Night Live (1975)
	• Mark Harmon/Suzanne Vega	12x18: (May/09/1987)	As	Himself (Host)
Moonlighting (1985)
	• I Am Curious... Maddie (4)	03x14: (Mar/31/1987)	As	Sam Crawford
	• Maddie's Turn to Cry (3)	03x13: (Mar/03/1987)	As	Sam Crawford
	• Sam & Dave (2)	03x12: (Feb/10/1987)	As	Sam Crawford
	• Blonde on Blonde (1)	03x11: (Feb/03/1987)	As	Sam Crawford
The Love Boat (1977)
	• Julie and The Bachelor/Intensive Care/Set Up for Romance	07x10: (Nov/19/1983)	As	Unknown
	• Alaska Wedding Cruise: Carol & Doug/Peter & Alicia/Julie/Buddy & Portia (2)	03x02: (Sep/15/1979)	As	Doug Bradbury
	• Alaska Wedding Cruise: Carol & Doug/Peter & Alicia/Julie/Buddy & Portia (1)	03x01: (Sep/15/1979)	As	Doug Bradbury
The Hardy Boys/Nancy Drew Mysteries (1977)
	• The Mystery of the Solid Gold Kicker	01x14: (May/22/1977)	As	Chip Garvey
Delvecchio (1976)
	• Hot Spell	01x09: (Nov/14/1976)	As	Ronnie Striker
All's Fair (1976)
	• Jealousy	01x02: (Sep/27/1976)	As	...
Laverne & Shirley (1976)
	• Dating Slump	01x09: (Mar/30/1976)	As	Victor
Adam-12 (1968) (1968)
	• Gus Corbin	07x21: (Apr/01/1975)	As	Officer Gus Corbin
Emergency! (1972)
	• 905-Wild	04x22: (Mar/01/1975)	As	Officer Dave Gordon
Police Woman (1974)
	• No Place to Hide	01x17: (Jan/31/1975)	As	Paul Donin
The Bill Cosby Show (1969)
	• The Lincoln Letter	02x06: (Oct/18/1970)	As	Louie
Ozzie's Girls (1973)
	• The Candidate	01x24: (Unknown)	As	guest star

Crew Credits

Show Crew

NCIS (2003)	• Producer • Executive Producer
NCIS: Los Angeles (2009)	• Producer
NCIS: New Orleans (2014)	• Executive Producer

Episode Crew

Boston Public (2000) (Credited in 2 episodes from this show)
• Chapter Thirty-Nine	02x17	Mar/18/2002	As: Director
• Chapter Thirty-One	02x09	Jan/14/2002	As: Director
Chicago Hope (1994) (Credited in 2 episodes from this show)
• Everybody's Special at Chicago Hope	06x21	Apr/27/2000	As: Director
• From Here to Maternity	05x20	Apr/14/1999	As: Director

CBS renews NCIS for another two seasons	Feb/29/2016
'NCIS' Introducing Gibbs' Second Ex-Wife Next Season	Jan/18/2014
Mark Harmon and Gary Glasberg Producing Potential ‘NCIS’ Spin-Off	Sep/23/2013
'NCIS' Star Mark Harmon Opens Up About Cote de Pablo's Departure	Sep/13/2013
We Are Family: TV Actors Related to Hollywood Legends	Sep/05/2013