The Season 2 finale will leave NCIS: Origins fans with several questions, especially the surprising cliffhanger ending. But the good news is that there will be a Season 3 to answer those questions.

Plus, the title of the premiere is revealed after the table read.

After a shocking exit from NCIS, Mark Harmon is returning to the prequel — and will be appearing in all episodes in season 3. CBS confirmed on Tuesday, June 30, that Harmon, 74, will reprise the role ...

Curious about whether NCIS: Origins will return for Season 3 or not? The gripping prequel dives into the early career of a young Leroy Jethro Gibbs. It explores the roots of the iconic NCIS universe ...

Find out what brings the elder version of Gibbs to the screen in Season 3!

Mark Harmon is going to be in every episode of the prequel's third season.

Mark Harmon last appeared as the character in a November 2025 episode of the prequel series CBS Mark Harmon's Gibbs is getting more screen time. CBS announced Tuesday, June 30, that the NCIS alum, 74, ...

Harmon will appear as Gibbs in all 10 episodes.