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Killer
s03e20 · 2026-05-12 · 12:00
What it is
With rising international tensions in the Indo-Pacific, a brilliant and eclectic team of U.S. NCIS agents and the Australian Federal Police (AFP) are grafted into a multinational taskforce to keep naval crimes in check in the most contested patch of ocean on the planet.
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Episode guide
20 this season · 38 totals03e01 Gut Instinct 2025-10-14 12:00
Gut Instinct
The discovery of two missing U.S. Navy aviators adrift in the Coral Sea leads the team to expose a sinister terrorist plot.
s03e02 True Blue 2025-10-21 12:00
True Blue
Growing increasingly worried about Blue's strange behavior, Doc takes matters into his own hands and breaks into her apartment. Inside, DeShawn and Evie stumble onto a startling revelation that forces the team to question just how well they really know one of their own.
s03e03 Lost in Translation 2025-10-28 12:00
Lost in Translation
The team's hunt for a high-value U.S. target accused of murdering an Australian soldier takes an unexpected turn when the suspect claims to have evidence of a war crime.
s03e04 The Truth is Outback 2025-11-04 12:00
The Truth is Outback
When a U.S. Navy pilot goes missing at a UFO hotspot in the Outback after being chased by blinding lights, the team must discover if the truth is really "out there."
s03e05 Black is White 2025-11-11 12:00
Black is White
When a U.S. Navy attaché is found dead with a USB lodged in his throat, the team tracks a killer believed to have ties to an international chess tournament in Sydney.
s03e06 Sucker Punch 2025-11-18 12:00
Sucker Punch
Confronted with Australia's first case of Ebola, the team races to uncover how patient zero, a U.S. Navy scientist, contracted the deadly virus, only to have their search for answers complicated by a top-secret military research agency as two of their own fight for their lives.
s03e07 Gold Digger 2025-12-02 12:00
Gold Digger
When a U.S. naval officer is arrested for murder while trying to destroy a treasure map, the team must navigate jurisdictional politics to uncover the truth while racing to find the fabled "Yamashita's Gold,".
s03e08 Turkey Shoot 2025-12-09 12:00
Turkey Shoot
When a murder-accused American sailor is shot dead, the NCIS team investigates if an obsessed superfan from a popular true-crime podcast took justice into their own hands, blending true-crime obsession with high-stakes investigation in Sydney.
s03e09 South of Nowhere 2026-03-03 12:00
South of Nowhere
The team races to an Antarctica research base to investigate why a climate scientist killed a colleague on Polar Night Eve – and make it out before their plane engine freezes and they're trapped in darkness for six months.
s03e10 Van Life 2026-03-10 12:00
Van Life
Mackey is enlisted to run a secret solo investigation into the disappearance of her boss' son and his girlfriend. But when a van turns up with the girlfriend's body inside, it's all hands on deck to locate the boss' son – who is either in grave danger or a killer.
s03e11 Berthed 2026-03-17 12:00
Berthed
The team investigates the suspicious death of a U.S. Naval officer who'd just learned he was going to be a father, leading to the discovery of a scandalous secret.
s03e12 Lone Wolf: Part One 2026-03-24 12:00
Lone Wolf: Part One
The team investigates a targeted explosion that wiped out a bomb squad with ties close to home.
s03e13 Lone Wolf: Part Two 2026-03-31 12:00
Lone Wolf: Part Two
With multiple lives in danger, including their own, the team races to stop a bomber's path of destruction.
s03e14 Death Card 2026-04-07 12:00
Death Card
The team is drawn into the mystical world of fortune telling when a tarot card is found near a drowned U.S. Naval officer depicting the exact manner of his death.
s03e15 The Collective 2026-04-14 12:00
The Collective
When a Marine linked to Mackey's ill-fated rescue mission in Afghanistan is found dead, old enemies emerge and the person she cares for most comes under threat.
s03e16 Ticker 2026-04-21 12:00
Ticker
Lives hang in the balance when a hospital ward is taken hostage, and the team must wrestle with an impossible dilemma.
s03e17 Flight Club 2026-04-28 12:00
Flight Club
When a high-tech military drone kills a teenage girl, the team investigates whether the murderer is man - or machine.
s03e18 Rough Diamond 2026-05-05 12:00
Rough Diamond
The death of a former Marine wanted for murder leads the team to a sinister plot involving a disgraced journalist, one of Australia's richest men and lab-grown diamonds.
s03e19 Hunter 2026-05-12 12:00
Hunter
The team is pulled back into The Collective's web when an FBI agent is found dead in Fiji, and Mackey faces an unplanned family reunion.
s03e20 Killer 2026-05-12 12:00
Killer
The team faces the battle of their lives to stop The Collective and save those they hold dear.