Mark Harmon TV Movies

Mark Harmon to Make Guest Appearance as Gibbs

Why Mark Harmon Is Returning To Play Gibbs For The NCIS: Origins Crossover Event

Fans will finally be able to see Mark Harmon's grand return to the part of Leroy Jethro Gibbs in an ambitious crossover between "NCIS" and "NCIS: Origins."

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NCIS: Origins Sets Return Date for Mark Harmon’s Gibbs

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Mark Harmon revives role of Gibbs in rare 'NCIS: Origins' appearance

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Inside the Love Lives of the “NCIS: Origins” Cast (Including the Partners Who Have Appeared on the Show!)

In recent years, the couple worked together on 2023's Night Shift, and in February 2025, Bowles was cast as Fischler's ...

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'NCIS' Fans, Did You Catch Mark Harmon's Rare Family Update?

Actor Mark Harmon played Leroy Jethro Gibbs on NCIS for 19 seasons. The former CBS star became a first-time grandfather earlier in 2025. Mark's daughter-in-law Courtney Prather revealed she and ...

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Mark Harmon to Make Guest Appearance as Gibbs

Inside the Love Lives of the “NCIS: Origins” Cast (Including the Partners Who Have Appeared on the Show!)

'NCIS' Fans, Did You Catch Mark Harmon's Rare Family Update?

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