A turf war appears to be brewing! Former adversaries Mark Harmon and Michael Weatherly are both resurrecting their NCIS ...

The actor will return to the CBS franchise.

Mark Harmon is returning as Leroy Jethro Gibbs in every episode of NCIS: Origins Season 3 — tied to a season-long present-day mystery connected to his 1990s Camp Pendleton days. Five years after ...

Mark Harmon is once again going to play Leroy Jethro Gibbs on the small screen. Variety has learned that Harmon will play the iconic character in a season-long arc of the upcoming third season of ...

NCIS has been on the air since 2003 - and the fan favorite drama is still going strong. The CBS series follows a group of ...

NCIS left fans with a major cliffhanger and possible death to end season 23 — so will the full cast be returning next season? “If you ask me to speculate, I think there’s a major, major shakeup ...

For 18 seasons (and four season 19 episodes), Mark Harmon starred as former U.S. Marine Corps scout sniper–turned–special agent Leroy Jethro Gibbs. "What has always drawn me here is the character I ...

NCIS has been a huge hit over the years and has introduced many beloved characters – which makes their departure even more difficult for fans of the show to deal with. In the last several years the ...

Mark Harmon, David McCallum and Emily Wickersham had different career paths in mind before finding themselves on the set of ...

Once upon a time, the idea of an "NCIS" without Leroy Jethro Gibbs (Mark Harmon) seemed like spaghetti without meatballs. Harmon parted ways with "NCIS" after 19 seasons back in 2021, leaving the show ...

Mark Harmon, Pauley Perrette and Michael Weatherly are part of 'NCIS' history Catherine Santino is a Style Writer-Reporter at PEOPLE. She began contributing to PEOPLE in 2022 and joined the staff full ...