A destroyer of the US Navy encounters an unexpected storm in the Atlantic Ocean off the coast of Virginia; two sailors on the weather deck find and recover the body of th ...

In Kabul, Afghanistan, a Marine sergeant, a dog handler, dies of a single round to his head, said to be from a Taliban sniper; however, his widow tells Gibbs about her do ...

After a hiatus of three years, two more young women die by homicide according to the same MO as in the previous series; Gibbs's barber confides in him that he wonders whe ...

In Richmond, Virginia, an injured Navy lieutenant grabs a jug of caustic drain cleaner, chugs it, and drops dead; Gibbs and company investigate; Tony soon learns about so ...

A lance corporal collapses and dies on an obstacle course at the Marine Corps Base, Quantico, Virginia; Gibbs and company investigate; Duck and the others see numerous wo ...

Gibbs and the three musketeers capture the number-2 cyberterrorist in the world, who, in the previous month, hacked into the MTAC and thereby caused the death of an agent ...

Two passersby find the scene of a one-car crash and the bodies of a Marine lance corporal and a young woman; Gibbs and company investigate; Ducky presents a two-pronged c ...

Gibbs and company continue to investigate the killings at Vance's home, seeking whoever hired the shooter; McGee identifies the gunman; Tony and McGee get a lead on the k ...

The discovery of an amputated human ear in the Potomac River leads to the rest of the body, wearing a uniform of a Navy petty officer; Gibbs and company investigate; Gibb ...

A Navy Lieutenant Commander returns from an overseas tour to her home in base housing at NAS Pax River, Maryland, and finds the decomposing body of her husband with a bro ...

A man at close range shoots three rounds at Fornell, who, wearing body armor, returns fire with six rounds and kills the assailant, who was a Navy seaman; Gibbs and compa ...

Kidnappers abduct one teenage girl (Rosie) but fail to get the second girl (Lydia) due to the intervention of Lydia's father, whom a bad guy shoots to death, and who is a ...

Gibbs tells Joe that Joe was right about Kersey's presence with the enemy in Afghanistan, and that he and the gang need his help to find the bad guy; Gibbs talks with Joe ...

Two Marine officers (a captain and a first lieutenant, close friends since childhood) have returned from Afghanistan after an ambush on their outfit; one night during a f ...

The Virginia State Police calls the NCIS to a shooting of a Navy petty officer first-class; Gibbs and company find the murder weapon at the scene; Abby traces the piece t ...

An inflatable raft washes ashore in Maryland, carrying three survivors of a missing Navy helicopter; the pilot also is missing; Gibbs and company investigate in cooperati ...

While Ducky remains on a medical leave, he arranges for the exhumation of the body of a Navy commander whose autopsy he conducted 12 years ago; Duckman suddenly realizes ...

Again Abby calls Gibbs at 03:00 because of a nightmare; Navy Seabees continue to work on the repairs to the headquarters building; a shrink (a crisis counselor) arrives w ...

The Duck had a heart attack after hearing the news of the explosion at the headquarters of the NCIS; Palmer goes to him in Florida, then he returns alone to Washington. T ...

Gibbs and the gang continue to investigate Dearing, the thermite explosions, and the disappearance of the director; Vance regains consciousness inside a sarcophagus insid ...

Probie Dorneget gets a small surprise in a dental office. Gibbs and company continue to investigate Harper Dearing and the thermite incidents, and the gang continue to ha ...

A picnicking couple encounter a dead body, which proves to be that of a first lieutenant in the US Marine Corps; after Gibbs chats with Dr. Ryan, he and the team investig ...

At a diner an unknown person approaches Gibbs with a drawn pistol; Gibbs immediately draws his piece, identifies himself as a federal agent, and challenges him. That sequ ...

A real-estate agent and two clients find the body of a Navy woman lieutenant commander, Maya, who has served as a Naval attaché overseas (most recently in Cairo, Egypt), ...

On Christmas Eve two gunmen with silenced pistols kill a Navy captain in the doorway of a hotel room; Gibbs and company investigate; in the room Gibbs receives an unusual ...

A Marine Corps C-130 Hercules aircraft crashes while en route to Dover AFB, Delaware, while returning the remains of six Marines to the USA from Afghanistan; four more di ...

At 04:19 in northern Virginia an 18-wheel truck accidentally and fatally hits a Naval Reserve lieutenant who had swerved and woven on a freeway, parked on the left side, ...

A Naval Reserve lieutenant in mufti dies of a single gunshot to his head in a public park in Washington, DC; Gibbs and company investigate; the victim has a business card ...

A Marine private first-class returns from Afghanistan to his hometown in time for a welcoming party for him during homecoming week; however, when he arrives, he staggers ...

During Tony's task for the SecNav, Tony took gunfire and sustained a concussion, and he acquired the bloody badge of some other NCIS agent; however, he has no memory of h ...

Gibbs and Tony follow EJ and her team to a nearly vacant building; they find that the P2P murderer has killed Levin, seriously injured Cade, and kidnapped EJ; Gibbs pursu ...

The Virginia SP calls the NCIS about a decomposing body identified as that of an NCIS agent from Norfolk; because of the MO, Vance sends EJ and her team to investigate; G ...