Warning: SPOILERS for the NCIS: Origins two-part premiere “Enter Sandman” are ahead!

Long running series 'NCIS' spawns another spin-off with 'NCIS: Origins,' which delves into Gibbs' early years.

Origins" prequel felt like a homecoming for Mark Harmon, who reunited with much of the original "NCIS" crew he'd worked with ...

NCIS: ORIGINS premiered this week, and in honor of the show, stars Mark Harmon and Austin Stowell spoke to PEOPLE about their ...

Mark Harmon is at the heart of the NCIS universe ... The pair got married in 1987 and now have two sons, Sean and Ty, with the former now working as a producer on NCIS Origins.

Mark Harmon‘s Leroy Jethro Gibbs anchored NCIS for 18 years. Now, as the executive producer and narrator of its prequel series NCIS: Origins, he just could sense that Austin Stowell was fit to ...

While it was previously confirmed that Harmon would narrate the series, NCIS: Origins co-showrunner David J North recently announced that he will also cameo as Gibbs in the pilot episode. "That was a ...

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 ...

Mark Harmon, widely known for playing Special ... After nearly two decades in the role, Harmon is now helping bring to life the early years of Gibbs, with actor Austin Stowell portraying a young ...

“Right now, it feels like we fought for every bit of it but it feels good.” Sean Harmon, Austin Stowell and Mark Harmon CBS The show picks up in Camp Pendleton in 1991, shortly after the ...