Courtney only shared the newlyweds' photos recently for the first time. ・Sean followed in his parents' footsteps. Mark Harmon ...

Mark Harmon ... fame, Harmon had roles in 'West Wing'—which earned him his second Emmy nomination—'Freaky Friday,' 'St. Elsewhere,' and 'Chicago Hope.' Explore his life in pictures here.

Mark Harmon, who played the 'NCIS' lead Leroy Jethro Gibbs for 18 years, is returning for an appearance on ‘NCIS: Origins’ ...

Even though Harmon will only serve as his character's narrator, he will actually be making a brief appearance in the two-hour ...

Mark Harmon and his wife Pam Dawber have been enjoying the holiday weekend in the United States, and their Labor Day plans will likely be revolving around the actor. That's because the NCIS star ...

And so far, they’re all doing just fine. NCIS: Origins’ arrival comes three years after Mark Harmon departed NCIS in Season 19’s fourth episode, titled “Great Wide Open.” Having already ...

Mark Harmon, Michael Weatherly, and more NCIS stars are paying tribute to David McCallum, who died this week. Get the details inside. May he rest in peace. Mark Harmon stunned NCIS fans everywhere ...

It’s not supposed to be about old Leroy Gibbs — this is about his younger self coming up in the Naval Criminal Investigative Service — but Mark Harmon will appear in the premiere episode of ...

The actor played Leroy Jethro Gibbs on 'NCIS' from 2003 to 2021 Mark Harmon will be on hand to help introduce Leroy Jethro Gibbs' backstory. The actor, 73, who portrayed Gibbs on NCIS from 2003 to ...

It’s not supposed to be about old Leroy Gibbs — this is about his younger self coming up in the Naval Criminal Investigative Service — but Mark Harmon will appear briefly in the premiere ...

The actor played Leroy Jethro Gibbs on 'NCIS' from 2003 to 2021 Mark Harmon will be on hand to help introduce Leroy Jethro Gibbs' backstory. The actor, 73, who portrayed Gibbs on NCIS from 2003 to ...