Fan favorite Mark Harmon's guest-star spot on NCIS has whetted his appetite for a major career comeback, RadarOnline.com can reveal. The star, who retired from the show four years ago, reprised his ...

Mark Harmon may need to remember Rule 6: Never say you're sorry. It's a sign of weakness. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. One of ...

Mark Harmon may have left NCIS, but he'll forever be synonymous with Supervisory Special Agent Leroy Jethro Gibbs. "Mark's always been part of the show, Mark's always going to be part of the show," ...

(CBS) - Mark Harmon will make a special guest appearance as Leroy Jethro Gibbs on NCIS: Origins on Nov. 11. Harmon played Gibbs for 18 seasons on NCIS. In the crossover event airing on Veterans Day, ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Mark Harmon‘s highly-anticipated return for the NCIS: Origins crossover episode came as a surprise ...

Mark Harmon will reprise his “NCIS” role of Leroy Jethro Gibbs this week, a return that the TV legend said brought him back to the “tough” early days of the CBS franchise. Tuesday’s crossover event ...

Mark Harmon, who played the original Leroy Jethro Gibbs on NCIS for 19 seasons, retired from his onscreen character in 2021. While Harmon Gibbs relocated to Alaska, he narrates the story of his ...

Marisa is a Senior News Author for Collider. She graduated from Western Kentucky University in 2018 after majoring in Creative Writing with a minor in Folk Studies. She grew up in Kentucky and ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. I'm not sure just how many NCIS fans expected Harmon to reprise his famous character, during ...

Mark Harmon is officially returning to the NCIS universe as Leroy Jethro Gibbs for the first time since his 2021 departure. CBS confirmed that Harmon will make a special guest appearance during the ...