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Mark Harmon

Birth Name:

Thomas Mark Harmon

Birth Place:

Burbank, California, United States

Profession

Actor

Credits See All

NCIS

Leroy Jethro Gibbs

NCIS: New Orleans

NCIS

Latest News See All

Everything to Know About NCIS: Origins, CBS's Gibbs Prequel Series

The anticipated series booked a Saturday Night Live vet to lighten things up

Mon, Jul 15, 2024

CBS Renews NCIS, Blue Bloods, SWAT, and More for New Seasons

Crime solving never sleeps

Thu, Apr 15, 2021

Here's How the NCIS Cast Has Been Spending Their Quarantine Time

Do their profiles reveal clues about Season 18?

Wed, May 27, 2020

NCIS Returning for Season 18 at CBS

Answers on when to expect a return

Mon, May 4, 2020

Christopher Lloyd Delivers Powerful Performance in NCIS Season 17 Ender Honoring WWII Vets

Episode writer Gina Monreal breaks down the importance of the story

Wed, Apr 15, 2020

Trailers & Videos See All

Mark Harmon

Credits See All

NCIS

Leroy Jethro Gibbs

NCIS: New Orleans

NCIS

Latest News See All

Everything to Know About NCIS: Origins, CBS's Gibbs Prequel Series

CBS Renews NCIS, Blue Bloods, SWAT, and More for New Seasons

Here's How the NCIS Cast Has Been Spending Their Quarantine Time

NCIS Returning for Season 18 at CBS

Christopher Lloyd Delivers Powerful Performance in NCIS Season 17 Ender Honoring WWII Vets

Trailers & Videos See All

Here's the First Footage of Tony DiNozzo's Final Scenes on NCIS

NCIS: 6 Gibbs Rules to Live By

The Last Supper

Till There Was You

Natural Born Killers: Unrated Director's Cut (Television History)

Natural Born Killers: Unrated Director's Cut (Navajo)

TV Listings