Origins and his involvement has whetted his appetite for more work in the franchise and elsewhere, a source exclusively tells ...

NCIS fans could be seeing more of Mark Harmon. Mark hung up his badge as special agent Leroy Jethro Gibbs in 2021 on the CBS ...

If the source's claims about Mark Harmon are true, and the actor makes more cameo appearances on NCIS: Origins, it's possible ...

Mark created a very specific cadence with Gibbs ... I know that I will never be Mark Harmon, but I’m giving it my best shot.” ...

NCIS creator doubted Mark Harmon as Gibbs, but he flipped the script into a legendary role. Here's how he proved everyone ...

Mark Harmon once explained how Sasha Alexander’s departure from ‘NCIS’ still affected the show even years later.

Sean Harmon, Mark’s son and an executive producer of “Origins,” played Leroy Jethro Gibbs in a flashback episode of “NCIS.” “It will always be something I hold close to my heart,” he ...

Austin Stowell Says Mark Harmon Gave Him Feedback on His Performance as Gibbs Immediately: 'Right Away in the Room' LOS ANGELES — Before he started filming “NCIS: Origins,” actor Austin ...