When a colleague’s murder sends shockwaves through the team, Gibbs uncovers a surprising link to the crime.

Gibbs heads to Mexico to face his demons and make a startling decision.

The lives of NCIS members are in jeopardy when they come face-to-face with the infamous Port-to-Port killer, on the eighth season finale of NCIS.

Gibbs clashes with Dr. Samantha Ryan (guest star Jamie Lee Curtis) over the truth behind a navy reservist’s possible suicide

A botched assassination attempt in Belgravia forces NCIS to protect the Defense Minister’s daughter, who is studying in the U.S. and smitten with McGee. Meanwhile, Gibbs investigates the death of…

When a Navy captain is killed in a hotel room, NCIS must track down and protect his very pregnant companion from unknown assailants. Meanwhile, Jimmy has problems of his own…

When Jenny returns from her European trip, the entire NCIS team will be forced to take a Homeland Security polygraph test, and the deepest secrets of each agent are about…

The NCIS team searches for the person and motive behind a contract killer targeting a Navy Lieutenant Commander. Meanwhile, Abby uncovers new information about her family after undergoing tests for…

When a Marine is found dead, Gibbs, Fornell and the team hit the open road to bust an illegal trucking operation.

McGee is under high pressure during the murder investigation of a Petty Officer based on the character for his latest book, with very little information to go on.

Ziva’s homecoming to Israel with Gibbs and the team is not a happy reunion with her father, the enigmatic and powerful head of Mossad. As tensions rise, Gibbs is forced…

The team is assigned to protect Ziva’s father, when his attendance at a NCIS conference leads to some unexpected surprises.

When a Navy pilot is found dead under strange circumstances in a secluded area, the team finds themselves battling a no-nonsense attorney with a hidden agenda.

When Tony opens a mysterious letter thinking it’s for him, a small puff of white powder comes out and it releases a possible deadly virus. Kate calls for help and…

When a young boy finds a murder weapon, the team must trace ownership of the gun to find who used it last and who was murdered.

When a dead body of a sailor is found in an abandoned part of the town, all the evidence seem to point that the person died from unintentional drug overdose,…

Demons of the past come back to haunt Gibbs when he finds a cryptic message waiting for him at a crime scene.

As the hunt for Ziva’s replacement begins, Gibbs and his remaining team members must head back to work with the past still weighing heavily on their minds.

Gibbs must take desperate measures to protect his loved ones with Paloma Reynosa still on the loose.

After a marine is murdered in the school campus the team discovers a possible suspect for his murder, but they are soon leaded back to zero point when they find…

When a Marine Colonel dies in an explosion at a military golf course, the NCIS team must investigate a suspected terrorist attack with the help from the Army Criminal Investigative…

When a burnt and mummified body of a missing and wanted person is found on a Marine base, in a furnace, NCIS must work with FBI. The burnt man turns…

When a sailor officer receives a pair of blue eyeballs, the NCIS team starts investigating the case. Gibbs comes on a trace for a past Navy agent that does illegal…

When a robotic vehicle named “Otto,” a part of a high level project of the Department of Defense, causes a death of a Navy Lieutenant, and then later almost kills…

Gibbs is forced to come back out of his retirement to help Fornell, who is being threatened by a convict that escaped from prison. The convict threatens both Fornell and…

A strange case for Gibbs and his team opens when a Navy Commendar dies after successful surgery. While researching through commander’s past, the team finds out that he collected a…

Gibbs’ hunt for the killer of a marine puts him on a collision course with an old friend.

Laura Rowen (guest star Megan Ward), a Marine’s wife, shoots an intruder in self defense when he is about to rape her. The team takes upon the case and finds…

The team is forced to rely on information from questionable sources while trying to stop a criminal bent on stealing government secrets.

While working on an assignment, Gibbs is seriously injured in an explosion, and taken to a hospital, where he recalls his painful past, which he has always hidden from others….

The NCIS team must work on an assignment against a terrorist group without Gibbs, who is still recovering from the explosion. Gibbs has to fight with memory loss, while he’s…

A distinguished senator asks Gibbs for help in solving the murder of a young female Naval officer.

A mummified remains of a woman are found in the abandoned compound. The team discovers that the woman was missing for several months, was wearing a wedding dress when she…

While working on just a regular murder case with the rest of the NCIS team, Abby is almost killed by an evidence from the case and soon it becomes clear…

While on investigation at a shipyard, looking for smuggled weapons, Tony and Ziva dissapear and it’s up to NCIS to find them. Abby tries to track them down by tracking…

While discovering an illegal automotive chop shop, the NCIS team stumbles upon a severed head of a Marine, hidden in one of the cars from the shop. When they find…

Gibbs and the team are called in when a couple of kids stumble upon the body of a missing Marine in a frozen lake. As the NCIS team searches the…

After the terrorist’s attack, the NCIS team is shocked and is trying to cope with Kate’s sudden death, each in their own way. Now, their mission is to collect all…

The NCIS team takes upon a strange case – a Marine’s wife was murdered live on the Internet. The investigation reveals that two housewives were running a live Internet sex…

When the body of a sailor is found after a party in an illegal night club, the team investigates a number of possible leads – including blackmail and accidental death.