Michael Weatherly Addresses Potential Tony and Gibbs Reunion in NCIS Crossover

With Michael Weatherly preparing for a season-long return to the flagship NCIS series and Mark Harmon continuing his role in the prequel NCIS: Origins, rumors have begun swirling about a potential on-screen reunion of their iconic characters. “It was possible,” Weatherly said in a recent interview, adding that he was very excited about a potential crossover.

Michael Weatherly has said he would be open to a crossover reunion between his character, Tony DiNozzo, and Mark Harmon’s Leroy Jethro Gibbs. There’s “no official on-screen reunion,” but his “personal hope and vision” is for “emotional and action-packed and fun” reunions. Weatherly, who’s returning for a season-long arc on NCIS Season 24, said he’s giving the actor a chance to work alongside Harmon, told TVLine.

When asked directly about the possibility of sharing the screen again with Mark Harmon, Weatherly hinted that the franchise’s current structure makes it possible.

“I feel like I’m in a crossover with Tony & Ziva and the original NCIS,” Weatherly told TV Insider in an interview. “Personally, I hope and see a vision of what might happen down the road in this season that we do see some reunions, both emotional and action-packed and fun.

Weatherly insisted he’s not just interested in the original series of crossovers. He also said he would like to work with the cast of the newer spinoff, ‘NCIS: New York.’

I mean, I’d love to work with Scott Caan. “I think he’s a great actor. I love LL COOL J,” Weatherly, who popped up in NCIS: Los Angeles for his latest guest appearance, said of the one that started his working relationship with a handful of franchise veterans.

The theory of a Tony and Gibbs reunion is partially rooted in some recent, confirmed casting news. CBS confirmed on Monday that Michael Weatherly will return as Special Agent Anthony DiNozzo for a recurring, season-long arc in NCIS Season 24.

Meanwhile, Mark Harmon has returned as a young version of Leroy Jethro Gibbs in the prequel series NCIS: Origins. Harmon will appear in all 10 episodes of the show’s third season.

Both actors are active in the same television universe this year. Still, CBS and the show’s producers have not officially announced a scripted crossover event that would put the modern-day Tony DiNozzo and the Origins version of Gibbs in the same scene.

Tony DiNozzo and Leroy Jethro Gibbs’ potential reunion is a major draw for the NCIS audience. The mentor-mentee dynamic between the two characters was a big part of the show’s early success and helped drive high ratings during Weatherly’s first 13 seasons.

From a business and programming standpoint, nostalgia is a proven draw, and using it through strategic crossovers is a tested way to increase live viewership and streaming numbers. Weatherly’s comments suggest the actors are aligned on the creative value of a reunion, but the final decision rests with the showrunners and network executives.

Any scripted crossover events will have to be announced by CBS or the NCIS production team. The very next step is the premiere of NCIS Season 24 on October 6, 2026, which will lay the narrative groundwork for Weatherly’s return.

Showrunners have not yet confirmed whether Gibbs will be referenced or appear in the flagship series during Weatherly’s arc, leaving the door open for future development.

Has a Tony and Gibbs reunion been officially confirmed?
No. Both Michael Weatherly and Mark Harmon are working on the NCIS franchise in 2026, but CBS has not officially announced a scripted crossover scene that features the two characters together.

What did Michael Weatherly say about crossover?
Michael Weatherly said his “personal hope and vision” for the season is to see “reunions and both emotional and action-packed and fun” between characters across the franchise.

When does Michael Weatherly get back to NCIS?
Michael Weatherly will return for a season-long arc starting with the premiere of NCIS Season 24 on Tuesday, October 6, 2026, on CBS.