Callen returned to the NCIS Office of Special Projects to address a kidnapping.

The death of a drug trafficker draws Special Agent Sam Hanna into a deeply personal conflict when evidence suggests the involvement of his former Navy SEAL brothers.

The team’s mission: to locate a missing drone, lost after a training exercise turned disastrous. The incident had resulted in the death of a marine, and now the unmanned aerial vehicle had vanished without a trace.

In Los Angeles, the NCIS team pursues the prime suspect in the murder of an Iraqi businessman. The victim, a former Marine, had been employed by a private security firm to provide protection.

The death of a North Korean-American citizen has stirred fears that crucial secrets regarding classified software have been extinguished. But as the NCIS investigation deepens, it reveals a suspect with ties to Director Vance's history.

Upon discovering the body of a marine, the NCIS team confronts a perplexing case: the victim had cultivated a secret existence as a prosperous bachelor, a stark contrast to his publicly known life. To solve the mystery, they must uncover th…

The death of a Russian woman brought the NCIS team face to face with a truth they had long sought: evidence emerged, connecting the murder to the shooting of Callen six months prior, revealing the perpetrator and their motive.

As Hetty attends a Senate hearing in Washington, D.C., the NCIS team's inquiry into the murder of a Marine Lance Corporal unexpectedly unearths a trail of stolen anti-tank missiles, leading them to a volatile militia group.

When a new murder echoes the signature of a serial killer Abby Sciuto has relentlessly pursued, the forensic scientist joins the ranks of the Los Angeles NCIS team.

Amidst the festive preparations adorning the courtyard, the NCIS team is in a desperate race against time. They must solve the perplexing murder of a Marine, a death caused by a detonating cell phone, while simultaneously locating the survi…

The passing of a Petty Officer draws the NCIS team's attention to a young person connected to Sam. Simultaneously, Hetty harbors a growing worry regarding the strain the demanding schedule is placing on her team.

A murder – that of a man recently paroled – compels Callen to undertake a solitary infiltration, assuming the guise of a forgotten persona. Meanwhile, Sam and the Los Angeles team maintain a discreet distance, observing his every move.

A frantic call – “agent needs assistance” – propelled the team forward, each member hurrying towards the scene. The urgency of the message quickly revealed a grim truth: one of their own was in danger.

The Los Angeles team recognized the crime scene as more than just a local incident; it presented a clear threat to national security. Their investigation revealed the location had been used to manufacture a potent toxin, and the substance w…

At a bank in town, Special Agent Kensi Blye of NCIS was opening a safety deposit box when three armed men stormed the building, taking everyone hostage. In the ensuing chaos, she was shot.

The apparent suicide of a lieutenant commander quickly unravels for the NCIS team, revealing evidence that points instead to murder. Adding to the evolving case, Operational Psychologist Nate Getz begins working alongside Special Agent Kens…

The death of a sailor following a clandestine street race prompts an NCIS investigation. They soon discover the vehicle was tampered with, concealing sensitive Navy equipment. Simultaneously, Callen faces an unexpected obligation: traffic s…

Following a drive-by shooting, the NCIS team finds itself in Los Angeles, seeking the younger brother of the deceased marine. He is considered a potential target and, more importantly, the key to understanding the events that transpired.

During an undercover assignment focused on an MMA gym and its athletes, Sam Hanna receives the directive to step into the ring himself. He is required to engage in a one-on-one fight within the cage.

The NCIS team investigates the murder of a Navy officer whose life intersected with the dazzling world of Hollywood. At the request of Hetty, they are joined by Marty Deeks, the LAPD liaison.

A frantic urgency gripped the NCIS team as they viewed the video: undeniable proof that Special Agent Dominic Vail had been held captive for months, long after his abduction. The revelation spurred them into a desperate race against time to…

The NCIS team is pursuing a terrorist who vanished from Army custody during a clandestine transfer in Los Angeles.

With Callen’s identity exposed, jeopardizing the entire team's operation, the NCIS unit is thrown into a desperate pursuit to uncover the source of the security breach.

A relentless pursuit drives Callen as he races to find a woman who possesses vital information: the location of a long-lost fortune intended to fuel a new conflict in the Middle East. More compellingly, she may also hold the key to unlocki…