Working alongside Navy Captain Harmon Rabb, Jr., Callen and Sam pursue spies aboard the USS Allegiance. Meanwhile, Hetty collaborates with Marine Lieutenant Colonel Sarah “Mac” Mackenzie to avert a missile strike in the Middle East. Elsewhe…

With cases emerging across the globe, the NCIS team disperses. Callen and Sam are assigned to work alongside Mossad Agent Eliana Sapir in Tel Aviv, while Kensi partners with DOJ Agent Lance Hamilton in Los Angeles.

Callen and Sam were assigned to protect retired Admiral Kilbride, their mission a search for a missing naval intelligence officer.

A pall of uncertainty descended upon the USS Allegiance as the vessel fell under quarantine, suspected of harboring a possible Ebola case. Simultaneously, Kensi and Deeks found themselves immersed in an investigation: the murder of a petty …

A painting worth forty million dollars has been stolen, prompting an urgent investigation by NCIS. Whispers online suggest the artwork is slated for sale on the black market, with proceeds intended to support terrorist operations.

Reluctantly, the NCIS team finds itself working alongside two former criminals from England: Ricky Dorsey and Frankie Bolton. Their expertise is needed when a formidable arms dealer orchestrates a kidnapping, targeting Ricky's daughter as l…

The NCIS team discovers a connection between the theft of a prototype undersea drone and a lavish party hosted by a popular video game streamer. In the process, Callen and Sam encounter Katherine Casillas, an insurance broker who handles th…

Following a car accident, a Navy lieutenant vanished from the scene. The NCIS team arrived to process the wreckage, and their examination revealed a missing laptop, along with evidence of recently accessed confidential files pertaining to r…

At Hetty’s behest, Callen and Sam journeyed to San Francisco, compelled by the disappearance of Beale, snatched away during a covert operation.

On the two hundred and fifty-fifth episode, Akhos Laos, once a clandestine operative molded by Hetty Lange's hand, returns driven by a desire for retribution against his former mentor. He seeks to make her pay for the life she thrust upon h…

As the team investigates the theft of a computer virus, personal matters weigh heavily on its members. Callen and Sam contemplate their future together at the agency, while Kensi and Deeks discuss the possibility of starting a family. Elsew…

Agent Veronica Stephens of the CIA sought the team's assistance. A request had come from Hetty, an agricultural engineer, who had vanished after being asked to travel to the United States.

Following a concerning increase in fatalities linked to illicit opioid consumption, the NCIS team uncovered a disturbing connection: the black market supply was funding terrorist operations.

A murder occurs at a spoken word poetry event, drawing the attention of the NCIS team. The victim is a naval warfare engineer. Simultaneously, Callen requests Nell’s help with a global search for Anna.

Anna Kolcheck reappears, urgently informing Callen of a looming threat. He finds himself compelled to collaborate with a bitter rival, the only path to dismantling a clandestine network of human trafficking.

Fatima is taken captive during a mission, and a hefty ransom is demanded for her release. To secure her return, Callen and Sam turn to Kadri, a CIA operative known for her ability to operate in the shadows. They task her with a delicate, de…

The death of an FBI agent, occurring during a pursuit to locate an operative in deep cover, thrusts the NCIS into immediate action. The agency must now find the missing agent before the perpetrators he was investigating can.

As NCIS delves into the vanishing of a Department of Defense officer investigating a recent UFO sighting, Anna contemplates a significant shift in her life's trajectory.

As Sam delves into the murder of an Iranian exile plotting against the ruling regime, he finds himself compelled to rescue Agent Rountree, a fresh recruit whose inaugural day has taken a decidedly perilous turn. A chance mishap has left her…

The team is assisting the Department of Justice in an investigation of an arsonist who has targeted an FBI safe house sheltering a political activist seeking asylum. Meanwhile, Eric grapples with the repercussions of Nell’s departure from t…

The team assists a former NCIS technical specialist in her desperate search for a missing former partner, one she suspects may be entangled with the very arms dealers they’d been unable to dismantle years prior. Meanwhile, Deeks is visibly …

At the request of Marine Lieutenant Colonel Sarah "Mac" MacKenzie, NCIS dispatches Sam, Callen, and Rountree to Afghanistan. The assignment concerns a delicate matter: two SEALs have accused their commanding officer of murdering an unarmed …