As anticipation reaches a fever pitch, fans eagerly await the return of the beloved series NCIS, along with updates on its spin-off ventures.

With its roots tracing back to the esteemed CBS series JAG, NCIS has captured the hearts of audiences worldwide, spawning a multitude of successful spin-offs that further explore the riveting world of the Naval Criminal Investigative Service.

Premiere Date Announcement: Mark your calendars, for the highly-anticipated Season 21 of NCIS is set to premiere with the episode titled "Algún Día" on Thursday, February 12 at 9:00 p.m. ET, exclusively on CBS. Following this debut, subsequent episodes will grace screens on Thursdays at the same time throughout February and March.

In this season opener, titled "Algún Día," the NCIS team rallies around Torres as he confronts a haunting figure from his past, risking everything to seek justice for his family.

Spin-Off Extravaganza: But the excitement doesn't end there. Directly following the NCIS premiere, fans can dive into the premiere of NCIS: Hawai'i Season 3 at 10:00 p.m. on February 12, featuring the gripping episode "Run and Gun," serving as part one of the season's premiere. Notably, LL Cool J will make a special guest appearance reprising his role as Sam Hanna from NCIS: Los Angeles, adding an extra layer of intrigue to the premiere episode.

Plot Highlights: Meanwhile, viewers can brace themselves for the intense season finale of NCIS: Sydney, titled "Blonde Ambition," airing on Tuesday, January 23 at 8:00 p.m. on CBS. In this gripping episode, JD's son becomes the target of an international assassin, leading the NCIS team on a frantic mission to secure his safe return without compromising their integrity.

Future Expansion: And as if the excitement couldn't be any greater, a groundbreaking announcement has emerged: a new NCIS prequel series is slated for the 2024-2025 season.

Set in the 1990s, this captivating addition to the franchise will delve into the formative years of Mark Harmon's iconic character, Leroy Jethro Gibbs. Harmon himself will return to lend his distinctive voice to the narrative, with the series aptly titled NCIS: Origins.

For fans seeking to relive the thrills and mysteries of NCIS, CBS offers reruns of the entire NCIS family of shows, including NCIS and NCIS: Sydney, throughout January. Additionally, these episodes are available for streaming on Paramount+, ensuring that fans can indulge in their favorite moments at their convenience.

As the premiere date draws nearer and the anticipation builds, the NCIS universe continues to expand, promising new adventures, captivating storylines, and the timeless appeal of a television phenomenon that shows no signs of slowing down. Prepare to embark on a journey filled with intrigue, suspense, and the unwavering dedication of Leroy Jethro Gibbs and his esteemed team of agents.