NCIS: Naval Criminal Investigative Service

Episode 1 | Blood in the Water

The NCIS team searches for Gibbs after the wreckage from his boat is discovered. The investigation reveals his work on the serial killer case with Marcie. Torres looks for answers after Bishop's departure.

Episode 2 | Nearly Departed

While trying to find the serial killer Gibbs was after, the NCIS team discovers another person has been tracking the case as well.

Episode 3 | Road to Nowhere

Gibbs and Parker go on a road trip to find one of the serial killer's victims. Also, Agent Knight goes undercover at a large manufacturing company with ties to the murders.

Episode 4 | Great Wide Open

The path leads to Alaska, where Gibbs and McGee go on a very long road trip. It's still all about getting information on the serial killer, Paul Lemere.

Episode 5 | Face the Strange

The NCIS team investigates the death of a Navy Commander found in a shallow grave.

Episode 6 | False Start

NCIS investigates the death of a beloved Navy commander who trained some of the top athletes in the country.

Episode 7 | Docked

NCIS investigates the death of a man on a cruise ship whose body is discovered in the ship's sauna.

Episode 8 | Peacekeeper

NCIS investigates the case of a Navy reservist whose body is found in a target car on a shooting range.

Episode 9 | Collective Memory

When a hotshot financial advisor is found shot at a naval station, NCIS investigates the case by interviewing the victim's three-dimensional hologram of herself, which she created before her death.

Episode 10 | Pledge of Allegiance

The team track a pilot suspected of stealing classified Navy software, when he flees shortly before officers arrive at his home to arrest him.

Episode 11 | All Hands

After a civilian research vessel in the North Atlantic picks up a small boat of wounded Navy officers, NCIS arrives on the ship and is forced to hide after discovering terrorists on board.

Episode 12 | Fight or Flight

When the body of a Navy lieutenant is discovered, the team discover the victim was in possession of highly classified secrets, which have gone missing.

Episode 13 | The Helpers

Investigating the death of an intruder at Quantico, Jimmy and Kasie are exposed to a deadly bio-toxin. The NCIS team calls on Doctor Carol Wilson for help as they race to find the antidote. Torres tries to distract Jimmy's daughte...

Episode 14 | First Steps

As NCIS investigates the cause of death of a reservist Navy Seal surgeon, they're forced to bring Vance's daughter, Kayla, who recently trained with NCIS, to help with a highly dangerous mission.

Episode 15 | Thick as Thieves

Parker's delinquent past resurfaces when NCIS is called to Philadelphia to investigate the death of a Navy petty officer.

Episode 16 | The Wake

A gruesome mishap at a Navy petty officer's gender-reveal party leads NCIS to the case of a missing teacher that was popularized on a true crime podcast.

Episode 17 | Starting Over

NCIS investigates the apparent suicide of a retired Navy officer who was in Palmer and Knight's grief group. Torres gets a call from Tennant to come to Hawaii when she gets a lead on a witness from a case they worked on together.

Episode 18 | Last Dance

When an infamous arms dealer, Reymundo Diaz, is released from prison and bodies start piling up, Torres is forced to face the repercussions of his actions during an undercover operation he worked on years ago.

Episode 19 | The Brat Pack

NCIS investigates a ring of clever teenage partygoers when a string of break-ins takes place at Marine Base Quantico. While working the case, Special Agent McGee forms a bond with one of the teens, Teagan Fields.

Episode 20 | All or Nothing

The NCIS team investigates the unexpected death of a Navy reservist who was working on a Deputy Attorney General's investigation. Also, Knight and Jimmy's budding romance is put on hold when a vital liver transfer goes fatally wrong.

Episode 21 | Birds of a Feather

The team investigate a kidnapping that has a personal connection for one of them, and stirs up painful memories from the past.