Rumors Mark Harmon is leaving ‘NCIS’ have been around for years, forcing him to address the rumors on multiple occasions.

Mark Harmon is reportedly leaving NCIS. This could also mean that NCIS comes to an end in Season 19 on CBS.

After leaving NCIS, Mark Harmon went from actor to author when he decided to write a book. But initially, there was hope that Harmon would continue his connection to NCIS by doing a literary piece ...

"NCIS" Season 18's most recent episode seemed to set up the departure of Gibbs—a particular worry for fans, as there are reports of Mark Harmon wanting to leave the CBS show.

"NCIS" Season 18 sees Gibbs suspended, in a move many think sets up Mark Harmon's exit from the show. Here's what he has said about leaving the show in the past.

A character's death in NCIS: Origins could be the key to seeing Mark Harmon physically return as Leroy Jethro Gibbs. Harmon ...

Mark Harmon still helps draw many fans to NCIS episodes. Pic credit: CBS NCIS star Mark Harmon left the show in the first half of Season 19, making a lot of fans sad that his character was departing.

TV and Film NCIS star Mark Harmon makes first major career move since leaving show The actor played Leroy Jethro Gibbs in the drama When you purchase through links on our site, we may earn commission.

Mark Harmon's Gibbs started on "NCIS" when it premiered on CBS in 2003. Now, he's hanging up his badge. But the show says it isn't goodbye forever.

While Mark Harmon re-immersed himself in the NCIS world recently, his departure from the original series almost tanked the show. Mark, who played Leroy Jethro Gibbs, decided to step down from the ...

CBS has officially ordered an NCIS prequel show following Leroy Jethro Gibbs, and Mark Harmon is involved with the production.

Mark Harmon is sharing behind-the-scenes secrets about his time on NCIS and how he may not have starred in it if things -- including his character's name -- had been slightly different. Harmon, 72 ...