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.

Sean played a Young Gibbs on NCIS during flashback scenes, and many fans thought he was great in the role. He seemed like the ...

Origins so far. And while it is exciting to see Harmon return to his role again, and even briefly on-screen in NCIS: O ...

Some people who have been watching NCIS since its inception feel that they already know the backstory for its lead character ...

Mark Harmon played Gibbs on NCIS; Austin Stowell now plays the younger Gibbs on NCIS: Origins. Sean Harmon (Mark’s son) used to play Gibbs in NCIS flashbacks, but he now serves as an executive ...

Mark Harmon has passed the baton to Austin Stowell. Known and loved for portraying NCIS legend, Leroy Jethro Gibbs, the actor played a hand in casting Austin as a younger version of his beloved ...

The blue eyes have it. How Austin Stowell overcame "Star Wars"-sized setbacks to become young Leroy Jethro Gibbs on "NCIS: ...

Mark Harmon transitions from his iconic role as Leroy Jethro Gibbs to executive producer and narrator of "NCIS: Origins," a ...

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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 ...