Mark Harmon returns as Leroy Jethro Gibbs in the ‘NCIS’ universe — here’s when his comeback episode drops

Mark Harmon Returns as Leroy Jethro Gibbs in the 'NCIS' Universe

After four years away, the beloved agent is finally returning to the field for a special crossover event that promises major surprises.

Get ready, 'NCIS' fans, because Leroy Jethro Gibbs is coming home. Mark Harmon is officially set to return to the 'NCIS' universe in 2025, marking his first on-screen appearance in four years.

Harmon, who originated the role of the stoic and sharp-minded Special Agent Gibbs in the hit CBS procedural back in 2003, stepped away from the series in 2021 after an emotional farewell that sent Gibbs off to live a quiet life in Alaska.

According to Deadline, Harmon will make a special guest appearance during an 'NCIS' and 'NCIS: Origins' crossover event, airing November 11, on CBS.

Mark Harmon is coming home.

Author's summary: Mark Harmon returns to NCIS universe.

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MEAWW MEAWW — 2025-11-03

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