He can't help himself! As of now, Harmon has only appeared in the first episode of Origins, but he could show up in more, ...

Mark Harmon may have retired from NCIS in 2021, but he thinks he’s still on the job and his meddling behavior is getting on ...

NCIS: Tony And Ziva might not be hitting screens until next year, but fans are already guessing what might happen in the ...

Growing up as the son of a Hollywood starlet and football star, Mark Harmon always saw the big trophy sitting on his father's desk. Harmon finally learned what that odd-looking trophy was when he ...

Related: 'NCIS' Producers Recall Thinking Mark Harmon's Exit in 2021 Was 'the Death Knell' for the Series ... PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has ...

Tom Harmon, the only Indiana schoolboy to win a Heisman, was even more remarkable in the skies of World War II than on the ...

The NCIS spin-off, NCIS Origins, has just received a huge boost weeks after premiering on CBS. Here's what we know.

Related: 'NCIS' Producers Recall Thinking Mark Harmon's Exit in 2021 Was 'the Death Knell' for the Series CBS Austin Stowell on 'NCIS: Origins' ...