NCIS season 19
NCIS season 19: 21 listed episodes, with episode titles, original air dates and optional synopses.
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Season 19 · Episode 1
Blood in the Water
· 60 min
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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.
Season 19 · Episode 2
Nearly Departed
· 60 min
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While trying to find the serial killer Gibbs was after, the NCIS team discovers another person has been tracking the case as well.
Season 19 · Episode 3
Road to Nowhere
· 60 min
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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.
Season 19 · Episode 4
Great Wide Open
· 60 min
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Gibbs and McGee head to Alaska while the team works at home to uncover the conspiracy behind the serial killer.
Season 19 · Episode 5
Face the Strange
· 60 min
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The NCIS team investigates the death of a Navy commander whose body suddenly explodes before Jimmy can examine it.
Season 19 · Episode 6
False Start
· 60 min
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NCIS investigates the death of a beloved Navy commander who trained some of the top athletes in the country.
Season 19 · Episode 7
Docked
· 60 min
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NCIS investigates the death of a man on a cruise ship whose body is discovered in the ship's sauna by none other than McGee's mother-in-law, Judy.
Season 19 · Episode 8
Peacekeeper
· 60 min
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NCIS investigates the case of a Navy reservist whose body is found in a beat-up car at the end of a gun range. Also, Kasie weighs the pros and cons of buying a gun.
Season 19 · Episode 9
Collective Memory
· 60 min
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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.
Season 19 · Episode 10
Pledge of Allegiance
· 60 min
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NCIS is called in when Navy Chief Warrant Officer Rafi Nazar is suspected of trying to sell stolen classified Navy software used to pilot combat drones.
Season 19 · Episode 11
All Hands
· 60 min
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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. Also, Agent Knight takes a paper doll with her on the mission to capture photos for her niece's grade school class.
Season 19 · Episode 12
Fight or Flight
· 60 min
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When the body of a Navy lieutenant is discovered missing an eye, the NCIS investigation leads to the world of cage fighting.
Season 19 · Episode 13
The Helpers
· 60 min
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While investigating the death of an intruder at Quantico, Jimmy and Kasie are exposed to a deadly biotoxin, and the NCIS team calls on Doctor Carol Wilson for help as they race to find the antidote. Also, Torres tries to distract Jimmy's daughter, who came to the office to spend the day with her dad.
Season 19 · Episode 14
First Steps
· 60 min
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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.
Season 19 · Episode 15
Thick as Thieves
· 60 min
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Parker's delinquent past resurfaces when NCIS is called to Philadelphia to investigate the death of a Navy petty officer.
Season 19 · Episode 16
The Wake
· 60 min
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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.
Season 19 · Episode 17
Starting Over
· 60 min
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NCIS investigates the apparent suicide of a retired Navy officer who was in Palmer and Knight's grief group. Also, Torres gets a call from NCIS Special Agent Jane Tennant to come to Hawai'i when she gets a lead on a witness from a case they worked on together.
Season 19 · Episode 18
Last Dance
· 60 min
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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.
Season 19 · Episode 19
The Brat Pack
· 60 min
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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.
Season 19 · Episode 20
All or Nothing
· 60 min
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NCIS investigates the unexpected death of a Navy reservist who was an investigative journalist. Also, Knight and Jimmy's budding romance is put on hold when a vital organ transfer goes fatally wrong.
Season 19 · Episode 21
Birds of a Feather
· 60 min
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When Agent Parker is framed for murder, the team puts their jobs and lives on the line to buy time and uncover the truth.
Episode information and images from TVmaze, used under CC BY-SA 4.0. Episode lists follow original airing order and omit specials. Dates checked September 10, 2026.