1951-09-02 ( 73 years old ) in Burbank, California, USA
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.
He had a recurring role as Secret Service special agent Simon Donovan in a four-episode story arc in The West Wing in 2002, for which he received an Emmy Award nomination.
One of his first national TV appearances (other than as an athlete) was in a commercial for Kellogg's Product 19 cereal with his father, Tom Harmon, its longstanding TV spokesman. Thanks to his sister Kristin's in-laws, Ozzie and Harriet Nelson, he landed his first job as an actor in an episode of Ozzie's Girls.
He has been starring in television and film since the mid-1970s, after a career as a collegiate football player with the UCLA Bruins.
He's been married to actress Pam Dawber since 1987 and they have 2 sons. His son, actor Sean Harmon, had a recurring role as a young Leeroy Jethro Gibbs on NCIS.
Movies
Freakier Friday
2025-08-06
NCISverse: The First 1,000
2024-04-08
The Wild
2019-05-19
Certain Prey
2011-11-06
Justice League: Crisis on Two Earths
2010-02-23
Weather Girl
2009-07-10
Chasing Liberty
2004-01-09
Freaky Friday
2003-08-05
Local Boys
2002-02-23
Intimate Portrait: Pam Dawber
2002-01-01
And Never Let Her Go
2001-04-01
Crossfire Trail
2001-01-21
The Amati Girls
2001-01-09
For All Time
2000-10-18
I'll Remember April
1999-04-05
Fear and Loathing in Las Vegas
1998-05-19
Casualties
1997-04-15
The First to Go
1997-01-01
The Last Supper
1995-09-08
Magic in the Water
1995-08-30
Original Sins
1995-04-12
Natural Born Killers
1994-08-26
Wyatt Earp
1994-06-24
Cold Heaven
1992-05-29
Till There Was You
1991-07-18
Shadow of a Doubt
1991-04-27
Long Road Home
1991-02-25
Fourth Story
1991-01-19
Dillinger
1991-01-06
Worth Winning
1989-10-27
Sweet Bird of Youth
1989-10-01
Stealing Home
1988-08-26
The Presidio
1988-06-10
After the Promise
1987-10-11
Dear America: Letters Home from Vietnam
1987-10-01
Summer School
1987-07-22
Let's Get Harry
1986-10-31
The Deliberate Stranger
1986-05-04
Prince of Bel Air
1986-01-20
Tuareg: Desert Warrior
1984-03-12
Intimate Agony
1983-03-21
Flamingo Road
1980-05-12
Beyond the Poseidon Adventure
1979-05-18
Comes a Horseman
1978-10-25
Little Mo
1978-09-05
Getting Married
1978-05-17
Eleanor and Franklin: The White House Years
1977-03-13
Sonic Boom
1974-01-01
Powered by Powerxsoft Ltd using the TMDB API