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Mark Harmon
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Mark Harmon Did Not Expect to Like 'NCIS' -- and Almost Had Another Name on the Show (Exclusive)

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Mark Harmon on the Possibility of an 'NCIS' Return and New Book, ‘Ghosts of Honolulu’ (Exclusive)
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Mark Harmon Did Not Expect to Like 'NCIS' (Exclusive)

Mark Harmon
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Mark Harmon and Leon Carroll Jr. to Release Real-Life 'NCIS' Book

NCIS
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'NCIS': Mark Harmon Removed From Season 20 Opening Credits

Mark Harmon Details Why He Left 'NCIS' in Season 19 (Exclusive)
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Mark Harmon Addresses 'NCIS' Exit After 19 Seasons for First Time

NCIS
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How Mark Harmon Will Still Be a Part of 'NCIS' After His Exit (Exclusive)

NCIS
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Mark Harmon Exits 'NCIS' in Season 19

NCIS
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'NCIS' Season 19 Premiere Reveals What Happened to Gibbs

NCIS
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'NCIS' First Look: Dramatic Season 19 Promo Teases Gibbs' Fate

NCIS: Naval Criminal Investigative Service
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15 Police Procedural Shows Like 'NCIS' That You Can Watch Now

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'NCIS' Fans Are Not OK With Latest Episode's Shocking Death

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'NCIS': Maria Bello's Final Episode Ends With a Bittersweet Goodbye

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Mark Harmon on the Possibility of an 'NCIS' Return and New Book, ‘Ghosts of Honolulu’ (Exclusive)
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Mark Harmon on the Possibility of an 'NCIS' Return and New Book, ‘Ghosts of Honolulu’ (Exclusive)

‘NCIS’ Cast Celebrates 20th Anniversary of CBS Hit
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‘NCIS’ Cast Celebrates 20th Anniversary of CBS Hit

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Mark Harmon Details Why He Left 'NCIS' in Season 19 (Exclusive)

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Joe Montana on Why It Was Difficult Watch Himself in New Docuseries (Exclusive)

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