Mark Harmon Returns to Spotlight With New NCIS Documentary Exploring the Legacy of Leroy Jethro Gibbs
Los Angeles, CA — After years of staying largely out of the public eye, Mark Harmon is officially stepping back into the spotlight with a brand-new NCIS documentary project that promises to explore the deeper legacy of Leroy Jethro Gibbs—one of television’s most iconic characters.
The project, currently titled “Gibbs: The Man Behind the Badge,” is being developed for a major streaming platform and aims to take fans behind the scenes of Harmon’s two-decade journey on NCIS.
A Rare On-Camera Return for Harmon
Although Harmon departed NCIS as a series regular in 2021, he has remained a quiet but influential presence behind the scenes. This new documentary marks one of the few on-camera appearances he has made since his exit.
In early production notes, Harmon is described as offering never-before-told stories about:
How he shaped the Gibbs character
His working relationship with cast members
The emotional decision to leave the show
The future he envisions for NCIS
Executive producers say Harmon’s participation gives the film “a level of authenticity that no one else could provide.”
Exclusive Access to NCIS Archives
The documentary will feature:
Unseen audition tapes
Behind-the-scenes footage from early seasons
Interviews with former and current cast
Rare photos and personal notes Harmon kept during filming

This access has reportedly impressed fans and TV historians, as NCIS has always been known for protecting its behind-the-scenes material.
Will Gibbs Return to the NCIS Universe?
A major portion of the documentary will address the question fans have asked since 2021: Will Gibbs ever return?
Producers claim Harmon speaks “more openly than ever before” about the possibility. Although no confirmation is given, early insiders say his tone is “surprisingly hopeful.”
This has only intensified fan speculation that the documentary might be a bridge leading to:
A future Gibbs cameo,
A special anniversary appearance,
Or even a standalone Gibbs project.
Cast Members Praise Harmon’s Commitment
Several long-time actors have already filmed interviews, praising Harmon for his leadership and professionalism.
Sean Murray (McGee) reportedly says Harmon “set the standard for what NCIS became.”
Rocky Carroll (Vance) is said to share stories about Harmon’s quiet influence on the cast, describing him as “the steady heartbeat behind every season.”
Even Pauley Perrette, despite their past differences, is reported to have contributed archival comments about Harmon’s dedication during the show’s early years.
Fans React With Emotional Messages
Once news of the documentary leaked, fan groups across social media exploded with excitement. Many said this is the “Mark Harmon comeback” they’ve been waiting for.
One emotional fan post read:
“Gibbs taught us loyalty, discipline, and heart. I can’t wait to see Harmon tell the real story.”
Another wrote:
“This documentary is going to break the internet. Gibbs is forever.”
Release Expected Next Year
While the exact release date has not yet been announced, insiders say production is moving quickly, with interviews and archival restoration already underway. The documentary is expected to premiere sometime in the next year, coinciding with several big NCIS franchise celebrations.