Cancellation Status and Network Decision
CBS officially cancelled NCIS: Hawaii after its third season, confirming the show would not return for a fourth season. The network announced the cancellation as part of a broader evaluation of its scripted lineup, citing performance against key benchmarks and shifting content priorities. The decision ended the series that premiered in September 2021 and starred Vanessa Lachey as Special Agent Jane Tennant. For context on how broadcast networks handle cancellations, see the Forbes breakdown of CBS renewal and cancellation patterns.
The cancellation came after the show completed its third season with a consistent but modest viewership profile. CBS weighed NCIS: Hawaii against other franchise entries and newer series when making its scheduling decisions. The network has continued to invest in the broader NCIS franchise, keeping the original NCIS and NCIS: Los Angeles in active development and on the air. The move reflects standard broadcast industry practice where ratings thresholds and cost efficiency determine a show's future.
Ratings and Performance Metrics
NCIS: Hawaii delivered an average of approximately 6.5 million viewers in its first season on a live-plus-same-day basis, placing it in the middle tier of CBS scripted offerings. By the third season, the show's live-plus-same-day average had declined to around 4.8 million viewers, a drop that influenced the network's calculus. Multi-platform viewing and delayed viewing partially offset the linear decline, but the series did not reach the thresholds CBS typically targets for renewal. For deeper analysis of how broadcast ratings translate to renewals, see the Forbes coverage of broadcast TV ratings and renewal decisions.
The show's performance in the key 18-to-49 adult demographic also trended downward across its run, falling from a 0.4 rating in season one to roughly 0.2 by the end of season three. Advertisers prioritize this demographic heavily, and the erosion in these numbers made NCIS: Hawaii a less attractive investment compared with other CBS scripted series. The network's decision aligned with its broader strategy of consolidating resources around higher-performing franchises and newer hits.
Production Background and Franchise Context
NCIS: Hawaii was produced by CBS Studios in association with Belisarius Productions, with Shane Brennan, Gary Glasberg, and others serving as executive producers. The series was filmed primarily in Hawaii and Los Angeles, with production wrapped on the third season in early 2024 before the cancellation announcement. The show was part of the larger NCIS franchise, which includes the original NCIS and NCIS: Los Angeles, both of which have run for many seasons on CBS. For background on the NCIS franchise structure, see the CBS official NCIS: Hawaii series page.
The cancellation of NCIS: Hawaii does not affect the core NCIS series or NCIS: Los Angeles, both of which remain active on CBS. The franchise has been a consistent ratings anchor for the network, with the original NCIS regularly drawing over 10 million viewers per episode in recent seasons. NCIS: Hawaii was positioned as a younger-skewing entry meant to expand the franchise's geographic and demographic reach, but it did not achieve the critical or commercial traction needed to secure a fourth season.