6 seasons available
NCIS searches for a missing undercover agent in the midst of an active hostage situation.
As Vance prepares to host diplomatic talks with Venezuela, the team is called in to investigate the dead body of one of his inside men.
NCIS is called in to investigate when a lieutenant returns home on Halloween Eve to find a surprise party being thrown for someone else at his home.
After receiving intelligence on deadly threats to multiple locations that could lead to a catastrophic war, NCIS is called in to try to neutralize the danger.
NCIS works with the CIA to discover what secrets are being kept by Capt. Butler, an aging former spy.
Things become tense when Knight is assigned to protect his wife after the home of a high-level defense contractor is attacked.
Torres receives intel from a confidential informant regarding top secret naval information that's at risk of being sold.
NCIS investigates a murder related to a car that begins driving on its own; Parker continues to see visions of Lily.
When a shocking tell-all threatens to ruin Christmas for a decorated Marine, NCIS must unwrap the truth and deliver a holiday miracle -- before the book hits shelves and turns a hero's legacy into a holiday disaster.
After NCIS learns that the owner of Parker's favorite bakery is being blackmailed, they hatch a plan to save her from the perpetrators; tensions heighten when Torres' secret romance is discovered.
NCIS stages a fake wedding for two of its own in an attempt to take down the mob.
NCIS investigates the fatal poisoning of one of Kasie's forensic scientists; McGee is questioned by the Pentagon regarding the contents of his book.
The NCIS team must help Torres when he puts his future at stake by confronting the man who tormented his family when he was a child.
As NCIS mourns the loss of Ducky, the agents find comfort in working on one of his unfinished cases involving a woman whose father was dishonorably discharged from the Marines.
When the NCIS team engages in Walk-a-Mile day to gain a new perspectives on different departments, things take a turn when Kasie receives a distress call from a mysterious man.
The NCIS team races against time to find a missing officer who disappears during his wedding proposal.
With the help of Knight's dad, special agent Feng Zhao, NCIS works to unravel the mystery of a recently used service weapon belonging to a missing agent; McGee is in a tailspin when DNA results reveal a close relative he was unaware of.
After discovering a Navy pilot's body riddled with unusual wounds, NCIS' investigation draws the team into the rabbit hole of UFO conspiracy theories.
NCIS comes under attack by a mysterious enemy from the past; Vance tries to mend fences with his estranged son by explaining why, despite the ongoing dangers of his job, he still chooses to stay at NCIS.
The NCIS team looks for a motive behind the kidnapping and death of a famous heart surgeon.
After discovering the remains of a Marine captain, the NCIS team travels to Texas to interrogate the suspected killer.
Parker and Knight discover three bodies on an old Navy ship that's about to be sunk and turned into an artificial reef, when they're suddenly locked inside by a mysterious figure; Vance offers Knight a unique opportunity.
NCIS investigates the death of a ride-share driver who was found after a car accident; Parker's dad, who is temporarily living with him, assists the team in their investigation.
The NCIS team jumps into motion to investigate who is responsible for a potential bioterror attack at a strip mall parking garage; Knight's father deals with a health scare while in Japan.
NCIS works to solve the murder of a Marine private who appears to have been killed for helping an Afghan refugee; Jimmy navigates the pressure of parenting his teenage daughter, who is eager to go out on an unchaperoned group date.
The NCIS team digs deep to investigate a Navy lieutenant who's accused of trying to murder her husband but has no memory of the attack; Kasie navigates a potential medical scare.
Agent Knight goes viral for saving a mother and child from a potentially fatal car accident.
NCIS works to solve the murder of a senator's daughter who has a rebellious reputation and large online following; Jimmy gets competitive with an old college rival.
NCIS must investigate a string of Russian spy encounters that may be linked to a suspicious murder; Jimmy accidentally makes a confession that could change the course of his relationship with Knight.
Agent Torres finds himself in prison as the team tries to stop an impending terror attack on U.S. soil.
Following a tip about smuggled weapons, Bishop and Torres engage in a shootout in a former sheriff's residence that's now a historical site, only to find themselves locked in abandoned jail cells there.
The team investigates a murder on a U.S. Navy ship; tension rises when McGee learns that his estranged father is one of the suspects.
A Navy reservist asks the team for help when she realizes her husband is missing and her living room is covered in blood; Tony thinks Ziva is planning to avenge her father's death.
As the team investigates a Mossad officer's murder in Virginia, Tony and Ziva pursue her father's killer.
Ignoring orders from Homeland Security, the team searches for Bodnar in order to avenge the murders of Eli David and Jackie Vance.
Ducky insists that the suicide of a female petty officer, institutionalized for a nervous breakdown, was actually murder.
Gibbs and the team investigate the murder of a Marine in an ROTC unit and quickly find a suspect, but they must start all over again when someone kills the suspect as well.
When a young woman is found dead in a storage unit, a Navy medic who died saving lives in combat becomes the prime suspect, and it is up to Gibbs and the team to clear his name.
When Tony opens a letter releasing a mysterious powder from inside, he and Kate are put into biohazard isolation as a precaution.
The FBI is searching for a terrorist assassination team in Washington, D.C., when agents learn the team's target is not a government official but Gibbs.