NCIS: Hawaiʻi is an American police procedural television series that premiered on CBS on September 20, 2021. It stars Vanessa Lachey as Jane Tennant, the Special Agent in Charge of a fictional team of special agents from the Naval Criminal Investigative Service based in Hawaii. The show is a spin-off of the series NCIS and the fourth series in the NCIS franchise. The series was created by Christopher Silber, Jan Nash, and Matt Bosack who also serve as writers and executive producers alongside Larry Teng who directed multiple episodes. The series also stars Alex Tarrant, Noah Mills, Yasmine Al-Bustami, Jason Antoon, Tori Anderson and Kian Talan.

In February 2023, the series was renewed for a third season, which then premiered on February 12, 2024. Filming for the third season began on December 4, 2023.

In April 2024, the series was cancelled after three seasons, making it the third series in the NCIS franchise to end after NCIS: Los Angeles and NCIS: New Orleans; to date, it is the shortest-lived series in the franchise, with the series finale airing on May 6, 2024.