NCIS: Origins season 1, episode 17, "Darlin' Don't Refrain" will air on Monday, April 21, 2025 at 10 p.m. E.T. on CBS and ...

Mark Harmon, who played Leroy Jethro Gibbs on NCIS, talked about the early premise for NCIS, which was real cases.

Mark Harmon played his NCIS character Leory Gibbs in the prequel NCIS: Origins season 1 premiere, and he also narrates the ...

Fans want Mark Harmon to reprise his role as Gibbs on NCIS, exploring potential plotlines and ways he could return. Harmon ...

Mark Harmon decided to leave NCIS to keep his acting career "fresh". Gibbs was replaced by FBI agent Alden Parker in NCIS ...

NCIS: Tony & Ziva footage was revealed in a teaser video. The new NCIS spin-off arrives soon with Michael Weatherly and Cote ...