|Episode Online Video|
S12, E01 (First Aired:
When Gibbs and McGee travel to Russia to escort a computer engineer home, the mission is compromised and they must hide from a Russian mercenary group that is hunting them.
S12, E02 (First Aired:
When a lieutenant is murdered on his way to meet the president, the team must determine if his death was a targeted hit or part of a recent series of muggings.
S12, E03 (First Aired:
Ducky and Special Agent Bishop go to London to investigate when a case has a connection to one of Ducky's former friends.
S12, E08 (First Aired:
The team investigate a road accident that killed a Petty Officer while Gibbs tries to clear a Navy Hospital Corpsman accused of illegally providing medical aid to the victims of the crash.
S12, E11 (First Aired:
The team investigates a series of crime scenes that appear to be copycats of previous cases; two of Gibbs' ex-wives show up at a crime scene.
S12, E12 (First Aired:
A rescue mission in Syria reveals evidence that indicates an American was involved in a social worker's capture; DiNozzo's strange behavior is questioned.
S12, E13 (First Aired:
An openly gay Navy lieutenant set to receive the Medal of Honor is murdered; Palmer gets ready for fatherhood.
S12, E15 (First Aired:
When an explosion rocks a summit on global terror, the team suspects Gibbs' archenemy is responsible; Gibbs tries to help Fornell after his wife's murder.
S12, E16 (First Aired:
A murder victim turns out to have been living under an alias created for one of Gibbs' undercover cases from 20 years ago.
S12, E17 (First Aired:
The team investigates the world of black market art when evidence in a murder case reveals that a rare painting has been swapped for a fake.
S12, E19 (First Aired:
A petty officer's murder results in a lead in a 40-year-old airport bombing case; McGee is upset that he was not briefed on the cold case.
S12, E20 (First Aired:
When evidence calls for a joint investigation between NCIS and ATF, DiNozzo partners up with his girlfriend, Special Agent Zoé Keates; Anthony DiNozzo Sr. visits.
S12, E22 (First Aired:
When a Navy ensign from the Office of Naval Intelligence is murdered, Special Agent Ned Dorneget (Matt Jones) from NCIS cyber operations helps investigate; Jake and Gibbs' friendship is revealed.
S12, E23 (First Aired:
A case escalates into a global initiative when it's discovered that an international terrorist group that recruits children has been buying bombs off the black market.
S12, E24 (First Aired:
After a deadly bombing overseas, the team pursues a global terrorist group -- and suffers an emotional loss.
S06, E16 (First Aired:
A murder prompts the reopening of one of Tony's old investigations, leading Gibbs and DiNozzo to reverse roles to solve the case.
S06, E17 (First Aired:
When an agent is gunned down, Gibbs and Tony try to locate a woman in the desert who might have answers about his murder.
S06, E18 (First Aired:
A boxer's death leads to Vance starting his own investigation; Gibbs looks into Vance's past.
S06, E19 (First Aired:
A military family comes under suspicion when a boy finds a murder weapon and the team must track ownership of the gun.
S06, E20 (First Aired:
Gibbs reluctantly works with Trent Kort (David Dayan Fisher) to put away one of the department's most-wanted criminals.
S06, E21 (First Aired:
When Abby is asked to take over for a government scientist who has gone missing, the team fears that she will meet the same fate as her predecessor.
S06, E22 (First Aired:
The murder of a Marine brings McGee and Gibbs to Los Angeles for a joint investigation with the NCIS office of special projects; Tony looks into Ziva's personal life.
S06, E23 (First Aired:
Tony questions Ziva's loyalty to NCIS; Special Agent Callen (Chris O'Donnell) goes under cover; Nate Getz (Peter Cambor) discovers the truth about Special Agent Macy and Gibbs' relationship.
S06, E24 (First Aired:
Gibbs and the team must work with ICE and FBI agents when a security breach results in the death of an ICE agent; Tony comes face to face with Michael Rivkin (Merik Tadros).
Secretary of the Navy Sarah Porter's daughter is kidnapped; NCIS Special Agent Valerie Page, McGee's childhood friend, assists the team with advance tactics training.
S04, E22 (First Aired:
The team turns to a blind photographer (John Billingsley) to use his heightened senses of hearing and smell to re-create a crime scene and track down a petty officer's killer.
S05, E03 (First Aired:
Gibbs and Lt. Col. Mann investigate the murder of a Marine captain who had access to highly classified information; a witness in the case turns out to be Gibbs' ex-wife.
S07, E19 (First Aired:
The team turns to Holly Snow for help when a Navy officer's death is connected to a prostitute.
S08, E17 (First Aired:
The brutal murder of a former investigative assistant connects to a crew planning to rob a woman's warehouse; a new special agent (Sarah Jane Morris) arrives at the office.
S08, E20 (First Aired:
Special Agent Barrett investigates a death she believes is connected to a series of murders; Ziva introduces her boyfriend to the team.
S08, E23 (First Aired:
After receiving new evidence that the Port-to-Port killer has infiltrated the agency, the team races to track him down.
S08, E24 (First Aired:
The lives of the team members are in danger when they discover the identity of the Port-to-Port killer.
S10, E24 (First Aired:
As the international hunt for Eli David and Jackie Vance's killer continues, questions are raised about the unconventional methods employed by Gibbs and the team.
S11, E01 (First Aired:
An explosion at an event alters Parsons' perspective on Gibbs and the team; DiNozzo and McGee investigate the case as civilians.
S11, E02 (First Aired:
Determined to find Ziva, Tony follows leads in Israel; Gibbs and the team continue their search for Parsa and his expanding terrorist ring.
S11, E12 (First Aired:
The Department of Defense, including Gibbs' ex-girlfriend, helps the team search for a stolen drone linked to an elusive terrorist.
S11, E20 (First Aired:
McGee's girlfriend, Delilah, turns to the team for help when she finds a break in a controversial case; McGee considers asking Delilah to move in.
S06, E25 (First Aired:
Ziva has a tense reunion with her father, the head of Mossad; Gibbs is forced to make a shocking decision.
S07, E01 (First Aired:
With the weight of the past on their minds, Gibbs and the team go back to work, with DiNozzo and McGee beginning a search for Ziva's replacement.
S07, E02 (First Aired:
An investigation into the bizarre death of a Marine and two friends seems linked to Gibbs' past.
S07, E03 (First Aired:
The team takes a second look into a lieutenant's death after the blogger who accused them of a cover-up turns up dead.
S07, E04 (First Aired:
When a Marine's body surfaces halfway around the world, the investigation forces Ziva to dig up a lost chapter of her life.
S07, E05 (First Aired:
A practical joke-loving Marine is found dead; Ziva adjusts to her new role on the team.
S07, E06 (First Aired:
Two mercenaries are found dead on Gibbs' boat; Gibbs must consider his former mentor in a new light.
S07, E07 (First Aired:
The team helps Vance face his demons while uncovering a complex relationship with a killer that endangers his family.
S07, E08 (First Aired:
The team's investigation into a lieutenant's death is connected to a citywide blackout.
S07, E09 (First Aired:
Thanksgiving plans are put on hold while the team investigates the horrific death of a Marine.
S07, E11 (First Aired:
When a Navy pilot is found dead in a secluded area, the team must battle a no-nonsense attorney with a hidden agenda.
Dr. Cyril Taft (Jon Cryer) finds key evidence when he is assigned to surgical duty for a suspect; Dinozzo visits Jeanne Benoit (Scottie Thompson) as he pursues a lead involving doctors in Sudan.
S08, E12 (First Aired:
Dr. Mallard's predecessor, Dr. Magnus, joins the team to help solve a murder at a college fair.
S08, E13 (First Aired:
The team investigates when a Marine is found beaten to death in his backyard.
S08, E14 (First Aired:
While investigating a naval commander's death, the team undergoes required psych evaluations.
S08, E15 (First Aired:
After a suicide bomber tries to assassinate the Belgravian Defense minister, the team must protect his daughter, who is studying in the U.S.; Gibbs looks into the death of a Marine who was killed in the bombing.
S08, E18 (First Aired:
Gibbs is suspicious when Vance asks him to interrogate a teenage boy accused of killing his retired Marine father.
S08, E19 (First Aired:
A message in blood left by a murdered officer leads NCIS to a manuscript that may contain classified information.
S08, E21 (First Aired:
A Navy lieutenant's murder is caught on tape by a Pentagon security camera; Gibbs reveals that Agent Barrett and her team will take over a case involving a serial killer.
S08, E22 (First Aired:
Tony revisits his days as a detective in Baltimore after learning that his former partner is likely the latest victim of the port-to-port killer.
S09, E01 (First Aired:
After a firefight and a concussion wreak havoc on Tony's mind, Tony needs Gibbs to help him regain his memories of the investigation.
S09, E02 (First Aired:
When a beloved Marine is fatally stabbed just after returning from Afghanistan, the team makes a surprising discovery about his past.