Per TVLine, NCIS: Origins co-showrunner David J. North confirmed during a panel discussion that Harmon recently finished ...

Mark Harmon once shared what it might take for him to return to the ‘NCIS’ franchise after his very peaceful exit.

Mark Harmon is set to make his first onscreen appearance as NCIS fan-favorite character Leroy Jethro Gibbs in three years.

NCIS: ORIGINS is generating hype for its pilot season by offering fans sneak peeks and behind-the-scenes shots before the ...

While it was previously announced that Harmon would return as older Gibbs to narrate the series, NCIS: Origins co-showrunner ...

Austin Stowell recently shared what it was like auditioning for his ‘NCIS: Origins’ role with Mark Harmon in the room.

NCIS: Origins isn't just exploring Gibbs when he was younger — the prequel also features Mark Harmon reprising his role as ...

Harmon appeared in 437 episodes of NCIS across 19 seasons ... His talent is limitless, his dedication to the role, studying ...