Episode
NCIS: Sydney: Killer
Overview
The team faces the battle of their lives to stop The Collective and save those they hold dear.
Details
- Series
- NCIS: Sydney
- Season
- Season 3
- Episode
- Episode 20
- Air date
- 2026-05-12
- Runtime
- 43 min
Episode context
Killer is Episode 20 in Season 3 of NCIS: Sydney. It aired on 2026-05-12. The runtime is 43 min.
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More episodes from this season
Episode 18: 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.
Episode 17: Flight Club
When a high-tech military drone kills a teenage girl, the team investigates whether the murderer is man … or machine.
Episode 16: Ticker
Lives hang in the balance when a hospital ward is taken hostage, and the team must wrestle with an impossible dilemma: who is more deserving of a heart?
Episode 15: 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.
Episode 14: 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.
Episode 13: Lone Wolf (2)
With multiple lives in danger, including their own, the team races to stop a bomber’s path of destruction.
Episode 12: Lone Wolf (1)
The team investigates a targeted explosion that wiped out a bomb squad with ties close to home.
Episode 11: 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.
Episode 10: 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.
Episode 9: 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.