Mark Harmon

Mark Harmon

#1684549
ActorProducerDirector
Born
September 2, 1951
Awards
4 wins, 21 nominations

Thomas Mark Harmon was born on September 2, 1951, in Burbank, California, to football player and broadcaster Tom Harmon and actress and artist Elyse Knox (née Kornbrath). Harmon played college football and found success as one of TV's hunkiest actors. While many of his roles have relied on good…

Biography

Thomas Mark Harmon was born on September 2, 1951, in Burbank, California, to football player and broadcaster Tom Harmon and actress and artist Elyse Knox (née Kornbrath). Harmon played college football and found success as one of TV's hunkiest actors. While many of his roles have relied on good looks, Harmon was impressive on St. Elsewhere (1982) as the suave doctor who contracted AIDS.

His sisters are Kelly Harmon, the Tic Tac model; and Kristin Nelson, a painter and ex-wife of musician Ricky Nelson. He is the uncle of musicians Matthew Nelson and Gunnar Nelson of the band Nelson, and actress Tracy Nelson. In 1987, Harmon and his wife, actress Pam Dawber, sued his sister Kristin Nelson, for custody of her youngest son, Sam.

Director

Boston PublicBoston Public(2000)
Chicago HopeChicago Hope(1994)

Actor

NCIS: OriginsNCIS: Origins(2024)as Narrator, Older Leroy Jethro Gibbs, Leroy Jethro Gibbs
Freakier FridayFreakier Friday(2025)as Ryan
NCISNCIS(2003)as Leroy Jethro Gibbs, Flashback Annie's Father, NCIS SSA Leroy Jethro Gibbs
NCIS: New OrleansNCIS: New Orleans(2014)as Leroy Jethro Gibbs
NCIS: Season 9 - The Finish Line(2012)as Special Agent Leroy Gibbs

Producer

NCIS: OriginsNCIS: Origins(2024)
NCISNCIS(2003)
NCIS: New OrleansNCIS: New Orleans(2014)
Joey DakotaJoey Dakota(2012)
Certain PreyCertain Prey(2011)

Soundtrack

Chicago HopeChicago Hope(1994)
Saturday Night LiveSaturday Night Live(1975)

Self

Entertainment TonightEntertainment Tonight(1981)as Self, Self - NCIS
The TalkThe Talk(2010)as Self, Self - Guest
Live with Kelly and MarkLive with Kelly and Mark(1988)as Self, Self - Guest, Self - NCIS
CBS MorningsCBS Mornings(2012)as Self
92NY Talks92NY Talks(2014)as Self - Guest

Archive Footage

Entertainment TonightEntertainment Tonight(1981)as Self, Self - NCIS
NCISNCIS(2003)as Leroy Jethro Gibbs
ABC News BreakfastABC News Breakfast(2008)as Self - Actor, Freakier Friday
ExtraExtra(1994)as Self
Pioneers of TelevisionPioneers of Television(2008)as Dr. Robert Caldwell - St. Elsewhere

Known for

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Photos 836

Mark Harmon in Summer School (1987)Mark Harmon and Dennis Kort in 240-Robert (1979)Joanna Cassidy, Mark Harmon, and John Bennett Perry in 240-Robert (1979)Mark HarmonMark Harmon in Reasonable Doubts (1991)Mark Harmon and Marlee Matlin in Reasonable Doubts (1991)

Credit Score: Mark Harmon

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Dr. Jack McNeil
Wed Sep 18 1996 – Thu May 04 2000
#NameScoreYearWinNomKnownWinsNomsVotes
1Chicago Hope20.0019946.97425159
2NCIS6.5020037.803176490
3Fear and Loathing in Las Vegas4.5019987.400319325
4Chasing Liberty3.2520046.10042451
5Freaky Friday3.2520036.400177407
6Stealing Home3.2519886.6005451
7The Presidio3.2519886.00021278
8Summer School3.2519876.60024043
9Wyatt Earp2.5019946.70159448
10Natural Born Killers1.8019947.200267672