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

Mark Harmon's colourful life and career explored. From his defining role as Leroy Jethro Gibbs in NCIS to his sweet love ...

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

NCIS: Origins showrunners reveal if Mark Harmon will appear in future episodes following his cameo in the premiere.

For over a decade Mark Harmon portrayed the role of Leroy Jethro Gibbs in the hit TV series NCIS. As producers and ...

NCIS' star Mark Harmon has been married to his wife, 'Mork & Mindy' actress Pam Dawber, since 1987. Read all the details on ...

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 ... And so far, they’re all doing just fine ...

Austin Stowell plays Leroy Jethro Gibbs, the beloved role created by Mark Harmon on 'NCIS', on CBS' new spin-off drama ...

Mark Harmon‘s Leroy Jethro Gibbs anchored NCIS ... “I can say that about any role that was cast in this show, because they all came in one after another. We got everybody we wanted.” ...

Mark Harmon ... shape," Harmon said. Stowell has drawn on his personal experiences to portray Gibbs' pain. His father died by suicide four years ago. "Loss is something we all deal with and ...

NCIS: Origins isn’t just exploring Gibbs when he was younger — the prequel also features Mark Harmon reprising his role as the present-day version of the character. During a panel discussion ...

Harmon confirmed that many actors tried out for ... tuned into the Origins premiere in its first week, CBS would cancel all of its other programming and throw all of its money at Stowell.