While Gibbs attends the memorial service for a friend who was lost a..
When evidence reveals an NCIS team member is a hitman’s latest tar..
Sara Carter begs Gibbs to investigate her mother’s murder as she b..
NCIS searches for a petty officer suspected of assault who escapes w..
Gibbs is granted protective custody of a 10-year-old orphaned refuge..
The NCIS headquarters are evacuated after the team discovers a body ..
Gibbs and Ducky are watching TV when they see the host handling a 20..
Gibbs and the team work to clear the name of retired Marine Sergeant..
NCIS strikes a deal with convicted murderer Paul Triff, giving him a..
After a seemingly happy and successful Navy Lieutenant appears to ha..
Torres and Bishop go undercover as a criminal couple available for h..
As Torres and Sloane run protection detail for U.S. Senator John Phi..
The team’s Thanksgiving plans are put on hold while they track an ..
An NCIS person of interest in a bribery and fraud case is found murd..
After a convicted felon swears the NCIS agency framed him for murder..
After a petty officer is found murdered on a golf course, McGee spen..
After Reeves sees his friend get kidnapped, the NCIS team discovers ..
Director Vance welcomes NCIS Special Agent Jacqueline Jack Sloane, a..
While on a stakeout with Metro P.D., Torres' partner mysteriously va..
NCIS is called in to investigate when the body of a missing Navy Lie..
Two months after Gibbs and McGee were last seen fighting an elusive ..
Gibbs, McGee and Torres travel to a remote area in Paraguay, control..
The stress of McGee and Delilah’s imminent wedding takes its toll,..
After a Marine Sergeant is found murdered in a National Park, Gibbs ..
Torres must rely on old case notes and contacts after a Marine’s m..
After a vice admiral’s laptop is infected with ransomware, he enli..
When a Marine is murdered at an event for the Honor Flight Network, ..
To carry out a sailor's dying wish, Gibbs and the NCIS team re-inves..
McGee discovers his apartment has been torn apart by a robber trying..
Bishop is more determined than ever to seek revenge for the murder o..
After Abby’s homeland security think tank is compromised and she i..
The murder of a Petty Officer in a small town outside D.C. prompts N..
While investigating a hit and run, Palmer spots a man on a ledge and..
After Gibbs spots the brother of an NCIS Most Wanted suspect, he imm..
NCIS searches for new leads after an undercover operation to apprehe..
The NCIS team investigates a series of escalating threats against co..
After NCIS Agent Bishop is sent to Gitmo to gather evidence for a Na..
Torres boldly breaks protocol when he learns a witness in an NCIS ca..
When a kidnapped officer escapes her captor; the team discovers a st..
When a missing MI6 Officer is linked to a murdered petty officer, Gi..
After the body of a navy lieutenant is discovered aboard a destroyer..
When the NCIS team investigates a marine sergeant’s tragic fall fr..
NCIS uncovers a bomb plot and a long-running theft ring while invest..
The NCIS team investigates a deadly car explosion in D.C. that conne..
The NCIS, FBI and MI6 teams continue the international manhunt for a..
The NCIS team, alongside the FBI and MI6, continue an international ..
When a 14-year-old foils a home invasion, Gibbs suspects the teenage..
Gibbs and Senior FBI Agent T.C. Fornell unite after two British pris..
After Tony’s identity is stolen by multiple perpetrators, the fake..
The NCIS team must ascertain who is lying, the wife or the mistress,..
After an American couple is attacked in Iraq, Gibbs questions the lo..
The NCIS agents' personal plans are interrupted when each of them ca..
Dr. Cyril Taft (Jon Cryer) finds key evidence when he is assigned to..
Secretary of the Navy Sarah Porter's daughter is kidnapped; NCIS Spe..
An unusual investigation takes place when the body of a murdered dee..
A seaman who was prepared to testify before a grand jury is murdered..
Abby's brother becomes the prime suspect when the passengers and cre..
Ducky is attacked by a man who claims to have information about his ..
A sailor who lost two siblings -- Marines who were killed in the lin..
A petty officer hoping to prove his innocence volunteers to be court..
Insurgents in Sudan attack volunteer doctors -- including the man ma..
A murder forces Ducky to disclose his participation in a secret soci..
When a petty officer is murdered, the crime matches a local serial k..
During an investigation, Abby is trapped in a pharmaceutical lab whe..
Vance returns to field duty -- with Gibbs as his partner -- when a m..
Hours after calling Gibbs about a possible case, a Marine is found d..
NCIS assists a DEA agent on a drug-running case that keeps going col..
An international terrorist group -- that recruits children -- buys b..
A Navy ensign from the Office of Naval Intelligence is murdered.
The team finds a link between a murder and a terror group holding a ..
DiNozzo partners up with his girlfriend, Special Agent Zoé Keates, ..
A petty officer's murder produces a lead in a 40-year-old airport bo..
McGee reunites with his girlfriend Delilah to investigate the death ..
Evidence in a murder case reveals that a rare painting has been swap..
A murder victim turns out to have been living under an alias created..
The team suspects Gibbs' archenemy when an explosion rocks a summit ..
A Marine and alumnus of the military academy DiNozzo attended is fou..
An openly gay Navy lieutenant set to receive the Medal of Honor is m..
The NCIS team searches for a home-grown terrorist after a rescue mis..
The NCIS team investigate a series of crime scenes that appear to be..
The team consults with three imprisoned cyberterrorists when the cit..
DiNozzo, Bishop and her husband investigate a case involving an elev..
The team investigates after a Petty Officer is killed in a hit and r..
The team uncovers a fraudulent charity targeting those looking for m..
The team examines multiple motives when a therapist married to a Nav..
A deceased man is spotted overboard during a Coast Guard and NCIS tr..
A research scientist is murdered and the primary suspect is wanted b..
A case has a connection to one of Ducky's former friends; Ducky and ..
The team investigates when a lieutenant is murdered on his way to me..
Gibbs and McGee's mission to Russia to escort a computer engineer ho..
Season 11 ends with the NCIS team investigating a fire on a Navy shi..
DiNozzo is sent to Paris on a covert mission to bring home an admira..
When a Marine photographer disappears prior to providing his testimo..
Investigating if a man was killed because he knew too much about an ..
McGee's girlfriend turns to NCIS for help when she finds new evidenc..
Conclusion. A copycat of the Privileged Killer is hunted in New Orle..
Part 1 of 2. A Congressman, who was a former NCIS agent, is murdered..
The team must identify the target when a bomb goes off in a dressing..
Guns are drawn when DiNozzo confronts a man impersonating a Navy off..
When faulty bulletproof vests are found in a truck full of stolen U...
The murder of a Port Authority officer reveals Parsa's possible wher..
In an effort to find the terrorist Parsa, Gibbs and his team track d..
NCIS partners with the Department of Defense, including Gibbs's form..
A mysterious illness strikes dozens of children from military famili..
Complications arise when it is discovered there is a link between a ..
NSA analyst Eleanor Bishop works with NCIS when the Secretary of the..
A closed hit-and-run murder case is re-examined when a former FBI ag..
A marine sergeant is murdered, but when Gibbs leaves mid-case to hel..
NCIS partners with the Coast Guard Investigative Service to probe a ..
DiNozzo remembers his time in the Baltimore police department when c..
Gibbs and McGee travel to Afghanistan to investigate the murder of a..
When a Navy lieutenant goes missing, the team uses Twitter to help s..
Determined to find Ziva, Tony follows leads in Israel; Gibbs and the..
An explosion at an event alters Parsons' perspective on Gibbs and th..
As the international hunt for Eli David's killer continues, question..
An investigator (Colin Hanks) from the Department of Defense scrutin..
In retaliation for the murders of Eli David and Jackie Vance, the NC..
As the team investigates a Mossad officer's murder in Virginia, Tony..
A Navy reservist asks the team for help when she realizes her husban..
The team go aboard a Navy ship to investigate a murder and are shock..
The wife of a marine, who specialized in K-9 bomb detection, urges t..
A media frenzy surrounding an unidentified criminal prompts Gibbs' b..
Ducky and Jimmy disappear while transporting a body from a crime sce..
While on leave as he mourns the loss of his wife, Director Vance unc..
The NCIS team tracks an infamous hacker, who may hold the key to bri..
A car accident involving a marine is investigated, and the probe cau..
After an event that hits close to home, the team unites to find answ..
While the NCIS team investigates the link to a dead journalist and a..
Tony can't decide if he will be naughty or nice when his father visi..
Gibbs teams up with FBI agent T.C. Fornell on a joint investigation ..
The NCIS team investigates a teenage girl's abduction while Ziva and..
Conclusion. Gibbs searches for a terrorist, with the help of a Marin..
Part 1 of 2. A Navy lieutenant who recently returned home from the M..
A petty officer is gunned down in a billionaire's car, and the inves..
The team investigates a helicopter crash at sea and tries to find th..
While on medical leave, Ducky personally orders the exhumation of a ..
The team investigates when the body of a missing NCIS facilities man..
The 10th season begins with an emotionally damaged NCIS team searchi..
The ninth season concludes with terrorism shaking the foundations of..
The NCIS team search for a terrorist who is targeting the Navy after..
An explosion on a Navy ship is investigated, and security is elevate..
The NCIS team investigates a warehouse fire with the Baltimore PD af..
Tony and Ziva search for a missing soldier and a Navy chaplain after..
Director Vance's brother-in-law is the chief suspect in the murder o..
Someone on the inside leaks classified information, and Gibbs partne..
A chief petty officer is murdered. The investigation reveals that hi..
A high-level-security Navy reservist is found dead and the investiga..
DiNozzo is forced to work closely with his ex-fianc?e when a Navy ca..
Gibbs questions choices he has made when he stares down the barrel o..
A navy lieutenant is murdered, and the team investigates while being..
A navy commander's murder is investigated, and in the process, the t..
The team tries to find and protect a pregnant marine on Christmas Ev..
Tony's dad's a murder suspect when he's found in a car with a body a..
The search for a missing Marine officer who vanished after a bombing..
Part 1 of 2. The crash of a plane carrying the caskets of deceased s..
Gibbs and Fornell team up when their mutual ex-wife calls to say tha..
A Navy lieutenant is murdered by forced overhydration; and Gibbs mee..
A murder investigation of a Coast Guard officer leads to a Lebanese ..
The team tries to learn why a decorated naval officer is being targe..
The line between McGee's personal and professional life is blurred w..
The NCIS team uncovers a startling surprise after a young Marine sho..
After spending months tracking down his target, Tony is left with th..
In the eighth-season finale, the team members are in grave danger wh..
After receiving new evidence revealing the Port-to-Port killer has i..
Tony's former partner is murdered by the Port-to-Port Killer, prompt..
A Navy lieutenant's murder is caught on tape by a Pentagon security ..
Special Agent Barrett investigates a death she believes is connected..
A navy commander's murder leads the team to a mysterious manuscript ..
Gibbs questions Vance's motives when he is asked to interrogate a te..
The brutal murder of a former investigative assistant is connected t..
The NCIS team has to find a ruthless murderer after the dismembered ..
After a suicide bomber tries to assassinate the Belgravian Defense M..
While investigating a naval commander's death, the team undergoes re..
The NCIS team springs into action to find the assailant responsible ..
Dr. Mallard's predecessor, Dr. Magnus, joins the team to help solve ..
The team partners with a Coast Guard Investigative Service agent to ..
A Naval petty officer and sole witness in an upcoming murder trial d..
Following a deadly attack, one member of the team reminisces.
The team must protect Ziva's father when his attendance at a convent..
Dinozzo's father (Robert Wagner) returns and plays an important role..
bby becomes fixated on solving a murder; DiNozzo's latest fling lead..
The team uncovers a sinister plan when a controversial DJ and a nava..
Season 8, Episode 4 - Royals and Loyals
The team investigates a bomb tech's guarded personal life after she ..
A girl's kidnapping turns into something bigger when her grandfather..
Gibbs must take desperate measures to protect his loved ones with Pa..
Gibbs heads to Mexico to face his demons and make a startling decisi..
When a colleague's murder sends shockwaves through the team, Gibbs u..
The team tries to track down a serial killer, while Abby heads south..
DiNozzo finds himself increasingly captivated by a woman he's never ..
When an NCIS polygraph specialist's night job takes a dangerous turn..
Gibbs ask Holly Snow to help them to investigate a murder in the wor..
The team and Coast Guard Investigative Services join forces when a N..
Gibbs and the team investigate the shooting of a Marine and uncovers..
Secrets arise when Gibbs former mother-in-law surfaces as a witness ..
After one of the drivers of a shady shipping company is found dead, ..
The team finds themselves in a race against time when a terrorist gr..
While on the flight back from Paris, Tony and Ziva realize that thei..
Gibbs is worried about Tony's ability to handle his job when Tony's ..
While investigating a bizarre murder of a Navy pilot, the NCIS team ..
The enlisted son of a retired colonel who became a preacher is found..
When a death of a Marine leads the NCIS team to a government think t..
The team literally finds themselves in the dark when the investigati..
With the team's help, Vance faces his demons while uncovering a comp..
A murder investigation prompts Gibbs and the team to play family cou..
When a Marine known for his practical jokes is found dead on Hallowe..
The investigation of a Marine's death on foreign soil forces Ziva to..
When a blogger that accused NCIS of a cover-up turns up dead, the NC..
Gibbs is forced to dig into the past when a murder of a Marine and h..
With the past still left unresolved, the NCIS team must find a way t..
After Tony's confrontation with Rivkin, the NCIS team flies to Israe..
When an ICE agent is murdered after a security breach at the SecNav'..
In Los Angeles, Gibbs and McGee continue working with the NCIS divis..
The team heads to LA to work with the team there to solve a murder i..
Abby has to take over a top secret government mission when their sci..
Gibbs has to put his personal feelings aside and work with Trent Kor..
When a kid discovers a weapon that someone was killed with, the enti..
The death of a boxer leads Vance to borrow the NCIS team and start i..
When a fellow agent is murdered, the NCIS teams heads into the deser..
When one of Tony's old cases ends up re-opened, he switches roles wi..
The NCIS team finds themselves involved in a city gang while investi..
The NCIS team investigates a bizarre murder of a sergeant whose susp..
Secrets from Ducky's past are revealed when he ends up stabbed at th..
The NCIS team must reveal the truth behind the murder of a jail guar..
During the week of Christmas, the NCIS team is working overtime sear..
While investigating the death of a petty officer in a car crash, the..
The team is forced to rely on information from questionable sources ..
A strange delivery in a box arrived at the Navy facilities: The deli..
A Navy bank has undergone a hold. NCIS is responsible of the investi..
The NCIS team is forced to investigate a crime during Halloween wher..
Gibbs' hunt for the killer of a marine puts him on a collision cours..
A murder investigation takes the NCIS team back to Gibbs's hometown
When Senator Patrick Kiley seeks Gibbs' help to solve the murder of ..
DiNozzo's investigation into a Navy Lieutenant's apparent suicide ta..
When a petty officer is found murdered, Gibbs learns about the myste..
Grave consequences result from the team's hunt for a killer....
Jimmy Palmer becomes the target of a mysterious killer who only he c..
While on an undercover mission, Ziva's life is put in grave danger w..
Two members of the NCIS team are sent to Baghdad to investigate a Mo..
The dead body of La Grenouille finally surfaces and the entire NCIS ..
When the NCIS team investigates a fatal dog mauling, Abby puts her c..
The NCIS team goes on a stakeout in a warehouse to catch a suspected..
A Muslim marine is killed and Ducky has a moral dilemma. Does he do ..
The NCIS team pays a heavy price when they try to track down a Marin..
The NCIS team has to babysit a 9-year-old son of a missing man, a su..
A murder investigation of a Rear Admiral takes a shocking turn when ..
Gibbs finds himself emotionally challenged when he agrees to investi..
While investigating a mysterious death on a top-secret naval researc..
The NCIS team is called in to stop a naval officer from committing s..
When Ducky realizes that one of his cadavers used for research is ac..
We spend most of the episode thinking that this is about Gibbs, his ..
During an autopsy, Ducky makes a startling discovery that turns a mu..
The NCIS team uncovers a huge secret, as their mission to capture La..
When Jenny returns from her European trip, the entire NCIS team will..
When Jenny has to attend an overseas conference, Gibbs is made actin..
When a blind photographer shoots the body of a Petty Officer on film..
Director Shepard makes a huge mistake by meeting a man alone to info..
McGee is under high pressure during the murder investigation of a Pe..
When a weekend call to the NCIS tip line from an unknown source abou..
When a supposedly frozen to death Marine turns out alive on Ducky's ..
When an explosion at a military cemetery mausoleum reveals a crypt f..
When a Navy Lieutenant becomes the victim of radiation poisoning, th..
When a dead body of a sailor is found in an abandoned part of the to..
After catching an international arms dealer, the NCIS team learns th..
When the NCIS team learns that the missing 10 kilograms of highly to..
When a high-level Marine intelligence officer is found murdered in a..
When a robotic vehicle named "Otto," a part of a high level project ..
When a burnt and mummified body of a missing and wanted person is fo..
McGee breaks the rules, risking his NCIS job, to help his sister Sar..
When an honored Marine veteran is found dead in a hotel, the NCIS te..
When a Marine Colonel dies in an explosion at a military golf course..
It's Halloween and the NCIS team is busy investigating a ransom case..
When a missing Lance Corporal is found dead in a vacant house, the N..
After police pull over a driver and arrest him for a concealed weapo..
An abandoned car is found full of blood, registered to a missing Nav..
Gibbs is forced to come back out of his retirement to help Fornell, ..
When Ziva accidentally witnesses a political assassination, she must..
The NCIS team must work on an assignment against a terrorist group w..
While working on an assignment, Gibbs is seriously injured in an exp..
The NCIS team must protect Ziva when a suspect dies while being in c..
While working on just a regular murder case with the rest of the NCI..
When a Pentagon cryptographer is found dead, the NCIS team has to di..
Gibbs and the team are called in when a couple of kids stumble upon ..
The NCIS team must stop a teenage student from detonating a bomb att..
When Marine dog tags are found in a national forest by a group of te..
When an ambulance explodes while carrying the remains of a Marine's ..
While discovering an illegal automotive chop shop, the NCIS team stu..
The NCIS team investigates the murder of two Marine wives, and must ..
When a Commander in charge of a shipment of fuel rods for nuclear po..
While on investigation at a shipyard, looking for smuggled weapons, ..
While filming a reality show on a Marine base, a supermodel dies and..
While on duty, McGee kills a man who is later discovered to be an un..
Tony is accused of murdering a woman whose body was found at Quantic..
When bodies of two hired assassins are delivered to the NCIS team, Z..
When a 6-year-old boy informs the NCIS team that his father was kidn..
The NCIS team takes upon a strange case - a Marine's wife was murder..
When a non-commissioned officer is shot to death on the freeway, the..
When a corpse of a man is found inside a tomb that comes from the Ci..
Gibbs is ordered to talk to a convict that is about to be executed, ..
Still stressed over Kate's death, Gibbs is even more hurt when Ari k..
After the terrorist's attack, the NCIS team is shocked and is trying..
A group of serial terrorists seek revenge and send Ari on an assignm..
When Tony opens a mysterious letter thinking it's for him, a small p..
When a young Navy corpman is murdered in Iraq while saving people's ..
A marine is found murdered on the school campus, and the NCIS discov..
The team investigates a suicide case, believing that the main reason..
A petty officer who had just returned to her job is found dead backs..
A sailor receives a package containing a pair of human eyes
NCIS starts the investigation after petty officer Manda King is foun..
A Marine falls off a cliff, and his camera records him falling. The ..
A woman witnesses her neighbor being strangled in his navy uniform. ..
Two bodies, chopped into tiny peices show up in the morgue, Ducky so..
The team investigate an apparent murder, and discover that they all ..
A Navy officer's body, which was missing for 2 years, is found in a ..
While on an undercover operation as an escaped prisoner who is force..
A Marine's wife, shoots an intruder in self defense when he is about..
A Navy Commander dies after a successful surgery. While researching ..
Ernie Yost, an elderly Marine veteran and Medal of Honor winner, con..
When an Iraq veteran is threatened by a group of terrorists, the NCI..
The NCIS team finds a place where the mob has been dumping bodies fo..
A body of a woman in a Navy uniform is found by two sailors. Ducky l..
A marine helicopter is discovered in the middle of a crop circle in ..
A underground room is discovered by workmen, with a year old corpse ..
A wife and an 8-year-old blind daughter of a Navy Captain are kidnap..
The terrorist from "BÃªte Noire" returns with a plan to attack the..
While abseiling, a marine's gear fails prompting Gibbs to suspect ev..
When a body of a murdered marine is found in the forest, the investi..
A marine goes missing after a date with a reporter. During the inves..
An NCIS agent has been murdered while investigating a case and the t..
The team is looking for an ex-SEAL who escaped from prison in search..
When the body of a marine is found after a party in an illegal night..
A terrorist holds Ducky, Gerald, and Kate hostage while NCIS try to ..
Gibbs's former military C.O. is wanted by the F.B.I. Gibbs tries to ..
The body of a naval dentist is found bound and gagged alongside the ..
When a Marine Recruiter is killed by a sniper, NCIS starts to invest..
The severed leg of a Marine is discovered. The investigation takes a..
A naval officer is killed on base on the beach. There are 2 witnesse..
A Jane Doe crawls out of a shallow grave in a park with amnesia. She..
A marine widow receives a phone call from her dead husband on the da..
A translator from Gitmo dies with emeralds in his stomach. N.C.I.S i..
A badly decomposed uniformed male body is found in a barrel of hydro..
After a sailor is found naked in a freezer, it is determined that he..
the mummified remains of a sailor is found by a hunter. The sailor h..
A swimmer finds the weighted body of a seaman who has disappeared fr..
A sailor is killed in an apparent drug deal gone bad. N.C.I.S. inves..
A marine dies during a training jump. His parachute was sabotaged. N..
A naval officer dies on board Air Force One of an apparent stroke af..