Mark Harmon's Gibbs is such an iconic NCIS character, and his list of rules cemented him as one of the best. Although Harmon's Gibbs left NCIS in season 19, he remains a vital character to the show.

Find out which 'NCIS' stars like Gary Cole and Sean Murray are confirmed for season 23 this fall and who's missing after the ...

For many fans, the best NCIS character is always going to be Leroy Jethro Gibbs (Mark Harmon). Sadly, Harmon left the series in season 19, and while the show is still going strong and season 22 is ...

NCIS could finally honor its roots with a JAG crossover, but only if David James Elliott returns as Harmon Rabb.

The team behind CBS' NCIS celebrates its 20th anniversary with an oral history covering exits of Donald Bellisario, Mark Harmon (Gibbs), Pauley Perrette (Abby), David McCallum (Ducky), Cote de ...

Harmon appeared onscreen in the series premiere, with Gibbs seen in Alaska — that’s where we last saw him on NCIS when he exited in Season 19 — and so there’s always the question of if we ...

NCIS: Tony & Ziva will feature a tribute to Mark Harmon's Gibbs, a key figure for the title characters. Here's what we know.

NCIS may be on its sixth spinoff, but all roads still lead back to Mark Harmon 's Leroy Jethro Gibbs. Michael Weatherly, Cote de Pablo, and John McNamara, the stars and creator/showrunner of NCIS ...