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.

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