5 seasons available
As the NCIS team searches for Gibbs after wreckage from his boat is discovered; they find out he was tracking a serial killer with journalist Marcie Warren, who wrote an exposé on him.
While trying to find the serial killer Gibbs was after, the NCIS team discovers another person has been tracking the case as well.
Gibbs and Parker go on a road trip to find one of the serial killer's victims; Agent Knight goes undercover at a large manufacturing company with ties to the murders.
Gibbs and Fornell attempt to track down the leader of a drug ring who supplied drugs to Fornell's daughter; the team deals with the case of a missing cadaver from the NCIS autopsy room.
Flashbacks reveal the murder case that first introduced young Gibbs to NCIS and to Ducky.
The discovery of two dead bodies in a forest leads the NCIS team into the wild world of modern-day treasure hunting; Gibbs and Fornell get deeper into their search for the opioid kingpin.
McGee and his wife Delilah's Bahamian vacation turns into a high-stakes mission; Gibbs fears the worst when his search for Fornell leads to blood.
Gibbs and Fornell's crusade to find the head of the drug ring responsible for Fornell's daughter Emily's overdose comes to a climax; Gibbs and Vance finally let the team in on a case that has dangerous implications.
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.
NCIS investigates the murder of a Navy officer who was killed while driving home a recently released inmate; Gibbs helps Palmer deal with a personal trauma.
When Sloane's name is discovered in Afghanistan at the site of an abandoned bus with a dead driver, Gibbs accompanies her on a trip to find a group of girls who were kidnapped from the bus; a hacker emails compromising information to the Taliban.
NCIS dives into the competitive world of food trucks after finding a man frozen to death in the back of one.
The team uncovers a secret dogfighting ring, which leads to an unexpected move by one of the team members.
Vance assigns McGee, Torres and Bishop to COVID compliance duty at a foreign affairs summit, where they discover a link to another NCIS team's murder case.
Evidence from the stabbing of a Marine sergeant leads Torres to meet his father, who left when Torres was a child.
The team investigates a biker killed in a hit-and-run; Gibbs prepares to testify against a financial adviser who stole millions from his Navy clients.
NCIS tracks a stolen laptop to the uncle of a young boy, Phineas, Gibbs' former neighbor.
When members of an NCIS Regional Enforcement Action Capabilities Training Team are killed during an explosion, NCIS Special Agent Jessica Knight, the lone surviving member, helps crack the case using high-tech body armor.
While pursuing a dangerous arms dealer, the team is shocked when Bishop is implicated in an old NSA leak; Gibbs and Marcie realize the killer they've been tracking may be onto them.
Gibbs must face the reality of his actions after he assists Ziva with "the one thing" she said she would need to take care of before returning to her family.
The NCIS team investigates an F-18 crash and the subsequent disappearance of the pilot; McGee reluctantly discusses a very personal decision with his teammates.
After a body is found at an unmanned aerial vehicle testing site, the NCIS team must determine if the death was murder or an accident; Palmer carefully interviews medical examiner assistant candidates.
After Torres and Bishop are victims of a hit-and-run, Torres fights for his life in the Intensive Care Unit.
The lead suspect in a murder investigation is a woman that Gibbs' friend met on a dating site; Sloane has a secret admirer on Valentine's Day.
The team tries to piece together how a retired Navy officer obtained a rare and valuable coin.
A Navy officer is murdered the same way his parents were murdered a decade ago; the team stumbles across a storage container filled with dollhouses that display re-creations of murder scenes; the team members agree to clean out their living spaces.
The body of a well-regarded Navy technician is found floating in a lake, which isn't far from where a popular community event takes place; Sloane's daughter makes an unexpected request.
When Kasie and Jimmy are held hostage in a diner after a jewelry store robbery goes awry, they attempt to keep the other customers safe from the thieves.
The team tries to verify the identity of Joe Smith, who claims he served on the U.S.S. Arizona during the attack on Pearl Harbor and wants to be buried there upon his death.
Secrets arise when Gibbs' former mother-in-law (Gena Rowlands) becomes a witness in a murder investigation.
Two bored housewives, whose husbands are serving in Iraq, begin running an Internet sex site from their bedrooms, then both of them disappear mysteriously.
A 6-year-old boy tells the NCIS team that his father, an officer working as the Navy's liaison with a defense contractor on a highly confidential project, has been kidnapped.
When the bodies of two assassins are delivered to NCIS from overseas, Tony and Ziva go undercover to find the intended targets.
Tony is suspected of murder when part of a female body is found at Quantico, and Abby makes it her personal mission to find out who is framing him.
The team bands together to clear McGee's name when he kills an undercover police officer while on assignment.