Mark Harmon
Actor · Executive Producer · Director · Producer
Born Sep 2, 1951 · Burbank, California, USA
Active 1951–present · Awards: star on Hollywood Walk of Fame
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…
Filmography
Freakier Friday (2025) — RyanFamily Guy (1999) — Leroy Jethro Gibbs (voice)Fear and Loathing in Las Vegas (1998) — Magazine ReporterNCIS (2003) — Leroy Jethro Gibbs · Executive ProducerNatural Born Killers (1994) — Mickey Knox in TVFreaky Friday (2003) — RyanThe West Wing (1999) — Simon DonovanJustice League: Crisis on Two Earths (2010) — Superman (voice)Wyatt Earp (1994) — Sheriff Johnny BehanMoonlighting (1985) — Sam CrawfordNCIS: New Orleans (2014) — Leroy Jethro Gibbs · Executive ProducerJAG (1995) — Leroy Jethro GibbsChasing Liberty (2004) — James FosterFrom the Earth to the Moon (1998) — Wally SchirraThe Last Supper (1995) — Dominant MaleSummer School (1987) — Freddy ShoopThe Presidio (1988) — Jay AustinThe Love Boat (1977) — Doug BradburyThe Legend of Tarzan (2001) — Bob Markham (voice)Emergency! (1972) — Ofcr. Dave GordonNCIS: Origins (2024) — Older Leroy Jethro Gibbs (uncredited) · Older Leroy Jethro Gibbs (voice) (uncredited) · Executive ProducerChicago Hope (1994) — Jack McNeil · DirectorBoston Public (2000) — DirectorLaverne & Shirley (1976)