Throughout the history of "NCIS," Special Agent Leroy Jethro Gibbs (Mark Harmon, Austin Stowell) has followed a strict set of rules, edicts that also inform the wisdom he imparts on his colleagues.

Mark Harmon left the series in season 19, but his character's life advice lives on years later Leroy Jethro Gibbs (Mark Harmon) lived by his rules on NCIS. For 19 seasons, Gibbs spouted his ...

Ever since Mark Harmon left the original NCIS in 2021, fans have been looking forward to seeing him and his character, Leroy Jethro Gibbs, come back to the franchise in one way or another.

More Harmon, executive producer, at the TCA Summer Press Tour. NCIS slowly revealed pieces of Special Agent Leroy Jethro Gibbs’ backstory throughout his 18 seasons on the show, and it was dark.

The "NCIS: Origins" love story between young Leroy Jethro Gibbs (Austin Stowell) and Cecilia "Lala" Dominguez (Mariel Molino) might be tragically over, even before the first kiss. The "NCIS ...

There's a new, younger Leroy Jethro Gibbs coming to "NCIS: Origins." Austin Stowell has been cast in the upcoming "NCIS" prequel series that explores the early years of Gibbs' career, CBS said Monday.

Mariel Molino as Cecilia “Lala” Dominguez and Austin Stowell as Leroy Jethro Gibbs. Robert Voets/CBS ©2024 CBS Broadcasting, Inc. SPOILER ALERT! This story contains plot points from Monday ...

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 Agent Leroy Jethro Gibbs on the hit CBS drama "NCIS," is stepping behind the camera as the executive producer and narrator of a new spin-off prequel ...

The actor, 72, appeared on a panel at the Television Critics Association summer press tour on Saturday, July 13, to discuss narrating as present-day Leroy Jethro Gibbs on CBS‘ upcoming NCIS ...