Mark Harmon

Mark Harmon Headshot

Birth Date: September 2, 1951

Age: 69 years old

Birth Place: Burbank - California - USA

Links: IMDB

From Wikipedia, the free encyclopedia.Mark Harmon (born September 2, 1951) is an American actor who has been starring in U.S. television programs and films since the mid-1970s, after a career as a collegiate football player with the UCLA Bruins. Since 2003, Harmon has starred as Leroy Jethro Gibbs in the CBS series NCIS.

Mark Harmon David McCallum NCIS Gibbs Ducky
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'NCIS': First Look at Gibbs' Version of 'Sturgeon Season' (PHOTOS)

Mark Harmon Leroy Jethro Gibbs David McCallum Ducky NCIS
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'NCIS' Episode 400 Digs Into Ducky & Gibbs' Backstory

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Mark Harmon NCIS Season 18 Gibbs Professional Personal Preview
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Romance, an Unsolved Mystery & More Teases for 'NCIS' Season 18

Mark Harmon NCIS Season 18 Preview
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Gibbs Is No Longer Just a 'Cowboy' in 'NCIS' Season 18

NCIS Season 17 Jack Gibbs Romantic Relationship
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Should 'NCIS' Explore a Gibbs-Jack Romance? (POLL)

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Bishop & Torres Get Close as the 'NCIS' Team Pieces Together a Case (PHOTOS)

NCIS Season 17 Episode 14 Gibbs Bishop Xavier Killer
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In the Wind
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Does Ziva Reunite With Tony & Tali on 'NCIS'? (RECAP)

The North Pole
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'NCIS' Bosses on Tony & Ziva's Reunion and the 'Deep Cut' for Gibbs

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What Will It Cost Gibbs to Help Ziva When She Returns to 'NCIS'? (VIDEO)

Into the Light
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'NCIS' Reveals Why Sahar Wants Ziva Dead — What Does Tony Know? (RECAP)

Out of the Darkness
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'NCIS' Season 17 Premiere Reveals Why Ziva Faked Her Death (RECAP)

Into the Light

See Ziva Reunite With McGee on 'NCIS' (PHOTOS)

Mark Harmon and Ziva
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Mark Harmon & Cote de Pablo on Ziva's 'NCIS' Return, Tiva & the Threat to Gibbs

Out of the Darkness
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'NCIS' Season 17 Premiere Trailer: Who Wants Ziva & Gibbs Dead? (VIDEO)

Out of the Darkness

Gibbs Has Questions for Ziva in Her 'NCIS' Premiere Return (PHOTOS)