A complete guide to every NCIS crossover event, including what happened in the episodes across the expanding franchise.

NCIS: Origins is welcoming back two more NCIS characters. Deadline reports that the prequel has cast Adam Kulbersh and Mark ...

If you’ve been following along with our content as of late, then you know how much we love NCIS: Origins. This prequel has been a charming and delightful addition to a franchise that practically spans ...

Mark Harmon is stepping back into the role of Leroy Jethro Gibbs after his exit from NCIS. CBS announced on Tuesday, October 28, that Harmon, 74, will make a special guest appearance during the first ...

NCIS: Origins has a habit of featuring younger versions of NCIS characters, and the prequel will next introduce a mysterious ...

Marisa is a Senior News Author for Collider. She graduated from Western Kentucky University in 2018 after majoring in Creative Writing with a minor in Folk Studies. She grew up in Kentucky and ...

Mark Harmon as Gibbs sitting in his Alaska cabin on NCIS: Origins - CBS Ahead of the "NCIS" and "NCIS: Origins" crossover event on Nov. 11, 2025, fans had one question in mind: Would Mark Harmon's ...

CBS has already tackled its very first NCIS and its prequel crossover in the 2025-2026 TV cycle, and moving forward, it ...

Well, this is certainly going to make the NCIS and NCIS: Origins crossover even more special: Mark Harmon is reprising his role as Leroy Jethro Gibbs in the first hour. CBS announced the news of ...

The "NCIS" team reopened a 30-year-old murder case in Part 2 of the "NCIS"/"NCIS: Origins" crossover — and they got some help from a former team member. Part 2 opens with an older Tommy Mulligan still ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X The case is then “unexpectedly reopened in the present day on NCIS,” according to the official ...