A Navy diver dies while in the decompression chamber. Gibbs goes to investigate and brings Ducky along but Ducky can't examine the body because it and the three suspects ...

Ellie has a huge crisis of conscience when a new NCIS case has similar features with the absolute, worst case from Hell marked Solved from NSA days. An NSA forensic agent ...

When a plane doesn't answer their radio, Gibbs is called in because unless they respond, they will have to be shot down. they learn everyone on board the plane is dead. G ...

After Ducky is attacked by a man claiming to have information about his half-brother who died decades ago, the NCIS team searches for the perpetrator, as Ducky recalls th ...

The Secretary of Defense turns to NCIS to help a sailor dying from leukemia locate a bone marrow transplant after two of his siblings are killed in the line of duty. Mean ...

In order to clear his name, a petty officer volunteers to be court martialed if NCIS agrees to conduct its own investigation after his murder case is dismissed due to a m ...

DiNozzo is reunited with his ex-girlfriend, Jeanne Benoit, when insurgents in South Sudan attack a group of volunteer doctors, including her husband. DiNozzo and McGee tr ...

When the body of a retired navy officer is found, the team goes to investigate. When they learn who he is, Ducky says he needs to be step down. He doesn't say why. Gibbs ...

A Petty Officer is shot by a sniper. Initially they suspect he was the latest victim of a serial sniper who killed 6 people. But they later learn he wasn't killed by the ...

The team is investigating the death of a man who had some biologicals in his body. Abby frustrated of where her lab is, upon discovering something in the man, decides to ...

When a Naval Seaman is found dead and in his possession is a case of grenades and one is missing. Later a man shows up claiming to have info about the man. When they chec ...

An MP who once worked with the team when they had a case in Lejeune who is now in Quantico called Gibbs asking him to see him. When Gibbs goes to Quantico he discovers th ...

Gibbs continues to rage against mortality by pushing DiNozzo towards autonomy; Tony thinks Gibbs is punishing him. DEA Special Agent Mitch Luis Mitchell asks for help fro ...

Dr. Cyril Taft (Jon Cryer), decorated Gulf War veteran and former Chief of Trauma at Walter Reed, is the surgical devil aboard the USS Daniel Webster in the Persian Gulf. ...

NCIS feverishly investigates a global terrorist group that is recruiting teens via the Internet, following a deadly bombing overseas that results in an emotional and surp ...

The NCIS cyber case turns into a united global effort after evidence confirms The Calling, an international terrorist group that recruits children through the Internet, h ...

A Naval ensign crashes her car and dies from her throat being slashed. The team goes to investigate. When they check her out they discover her file is unattainable. It se ...

The team investigates the murder of a Marine Captain. When they get there, they learn that a Sergeant came to see the Captain and when he saw him on the floor he entered ...

DiNozzo is partnered with his girlfriend, ATF Special Agent Zoë Keates, after evidence reveals that the murder weapon in an NCIS case was originally purchased for the co ...

The team investigates the death of a Naval Petty Officer. Apparently he tried to pick up a prostitute, who was also killed. When they check out him out, they discover his ...

The team investigates the murder of a woman at a Marine's home. They assume she's his wife but when the man arrives he says the woman is not his wife. They learn she's a ...

When a Naval Lieutenant who's current assignment is being the aide of an Admiral is found killed in the Admiral's office. The team goes to investigate and wonders why was ...

A man is killed and NCIS is called. They learn the man was not in the Navy or Marines so why were they called. The police ran the man's name and they were told to call th ...

The NCIS team suspects Gibbs' arch-nemesis is behind an explosion at a summit for global terror event, but Gibbs elects to sit out the investigation in order to help a gr ...

DiNozzo returns to the military academy he attended as a teenager after a murdered Marine and alumni of the school is found clutching the photo of a current student. Also ...

The team investigates the death of a Naval Lieutenant. They learn the man is gay, so they wonder if it could have been a hate crime. When Gibbs goes back, Vance calls him ...

When a Social Worker is rescued by Navy SEALs in Syria and it is revealed that there were Americans involved with terrorists, and the team tries to find the Americans and ...

When 5 people who are either Navy or Marine are found dead in a diner, the team goes to investigate. While there Diane shows up and Rebecca Gibbs second ex-wife is with h ...

It's Christmas and when someone hacks the Internet shutting it down, there's concern that it could be an attack. So everyone is called in. Gibbs decides to bring all the ...

On the eve of Thanksgiving, DiNozzo and Bishop experience a weather delay at the D.C airport when Gibbs informs them of an elevated terror threat specific to area airport ...

At the scene of a car crash, Anna Dillon, a former Navy hospital corpsman gives aid to the injured; one (a Navy petty officer) dies, and two survive; Gibbs and company in ...

After investigating the murder of a retired Master Sergeant, the NCIS team uncovers a fraudulent charity that preys on those searching for missing military personnel. Mea ...