Callen races against a ruthless adversary to locate a woman who knows the whereabouts of a forgotten fortune earmarked to fund a new war in the Middle East – and also holds the tantalizing key to his unknown past.

After Callen’s cover is blown and compromises the unit, the NCIS team races to find out who is behind the security breach.

The NCIS team is on the hunt for a terrorist who escaped Army custody during a secretive transfer in Los Angeles.

The NCIS team races to save one of their own when they receive video evidence of Special Agent Dominic Vail being held hostage months after he was kidnapped.

NCIS investigates the murder of a Navy officer entangled in the world of Hollywood glitz and glamour as the team is joined at Hetty’s request by LAPD liaison Marty Deeks.

When an undercover operation has the NCIS team investigating a MMA gym and its fighters, Sam Hanna is tasked with donning gloves and entering the cage for a one-on-one fight.

When a Marine is killed in a drive-by shooting, the team fears his younger brother may also be targeted.

After a sailor is killed during an underground street race, the NCIS team determines that his car had been sabotaged and contained confidential Navy equipment. Meanwhile, Callen is forced to take traffic school.

The death of a lieutenant commander appears to be suicide but the NCIS team uncovers evidence corresponding to murder. Also, Operational Psychologist Nate Getz joins Special Agent Kensi Blye in the field.

While opening a safety deposit box at a local bank, NCIS Special Agent Kensi Blye is shot after three armed assailants enter and hold everyone in the building hostage.

A crime scene poses a national security risk when the LA team discovers the location was used to create a deadly toxin which is now missing.

The team rushes to a crime scene after receiving an “agent needs assistance” page and learns that one of their own is in peril.

Callen takes on a mission by himself when a parolee is murdered. The team keeps track of him from a distance as Callen resurrects one of his old identities.

The death of a Petty Officer leads the NCIS team to a teenager in Sam’s life. Meanwhile, Hetty is concerned about the effect that the workload is having on the team.

As the courtyard is being transformed with holiday decorations, the NCIS team races to solve the murder of a Marine by an exploding cell phone and to find the remaining men of his former EOD unit before another deadly explosion kills someone else.

Forensic scientist Abby Sciuto joins the Los Angeles NCIS team when a murder case resembles the pattern for a serial killer she has been tracking.

While Hetty is attending a Senate hearing in D.C., the investigation of a murdered Marine Lance Corporal leads the NCIS team to stolen anti-tank missiles and a dangerous militia group.

The NCIS team must find a motive when they discover the body of a marine who had been living a double life as a wealthy bachelor.

The NCIS team must find a motive when they discover the body of a marine who had been living a double life as a wealthy bachelor.

When a United States citizen of North Korean descent is murdered, the secrets to classified software are thought to be lost until NCIS uncovers a suspect from Director Vance’s past.

The NCIS team searches Los Angeles for the lead suspect of a murdered Iraqi businessman, a former Marine who had been hired by a private security firm to protect him.

When a Predator Loaded with a Hellfire Missle is Hijacked and Disappears in Los Angeles, NCIS Must Track Down Its Whereabouts Before the Weapon is Unleashed on American Soil.