Before NCIS turned into a cash cow for CBS, another series actually launched the beloved procedural franchise.

Pauley Perrette rose to fame playing Abby on NCIS — but where is she now after stepping back from acting? Perrette got her ...

Rocky Carroll discussed how Mark Harmon's leadership qualities helped with keeping people motivated on the NCIS set.

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 ...

Gary Cole shared how the way Mark Harmon's exit from NCIS was handled ended up improving the introduction of Alden Parker.

Mark Harmon is taking a step behind the camera for the upcoming NCIS prequel. “I’m there to help and to talk to them or to tell them what I remember from being in this for a while.

Mark Harmon holds Jethro Gibbs close to his heart. After 18 years of playing the special agent on “ NCIS,” Harmon exited the show as a series regular in 2021 but remained a series regular ...

Mark Harmon holds Jethro Gibbs close to his heart. After 18 years of playing the special agent on “NCIS,” Harmon exited the show as a series regular in 2021 but remained a series regular ...

CBS’s new NCIS spinoff series NCIS: Origins will explore the early career and life of Mark Harmon‘s Leroy Jethro Gibbs, this time portrayed by Austin Stowell. Though Harmon won’t be playing ...

More than 20 years after first playing Leroy Jethro Gibbs, Mark Harmon is preparing to step back into the world of NCIS in a different capacity.