Mark Harmon has officially made his semi-return to the NCIS franchise with NCIS: Origins, a prequel series centering around ...

Despite 'heavy competition' for the role, Harmon knew Stowell was a star when he saw him. NCIS producer and star Mark Harmon ...

Even the "NCIS" origin story for Austin Stowell has a Cracker Jack opening. The impossibly rugged actor, 39, had tried to ...

NCIS: Origins actor Austin Stowell, who dated Nina Dobrev in 2015, shared he shifted his focus on dating ahead of the Oct. 14 ...

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

Mark Harmon says there was “heavy competition” for the role he first created on 'NCIS' — until Austin Stowell walked into the audition room ...

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NCIS: Origins is telling a story about Leroy Jethro Gibbs ( Austin Stowell in 1991, Mark Harmon narrating and briefly ...

It was just an unexpected surge of emotion for us both,' co-showrunner Gina Lucita Monreal says of seeing Harmon dressed as ...

Origins" was no easy task, but Mark Harmon was immediately impressed when Austin Stowell auditioned for the prequel.

Mark Harmon has opened up about casting Austin Stowell as the younger version of Leroy Jethro Gibbs in NCIS: Origins.

Mark Harmon and Austin Stowell reflect on the casting process that went on for Leroy Jethro Gibbs in NCIS: Origins. Check out ...