
Episodes

1. Gut Instinct
14 Oct 2025 · 43 min · 3.5/10
The discovery of two missing U.S. Navy aviators adrift in the Coral Sea leads the team to expose a sinister terrorist plot.

2. True Blue
21 Oct 2025 · 43 min · 3.7/10
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.

3. Lost in Translation
28 Oct 2025 · 43 min · 6.3/10
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.

4. The Truth Is Outback
4 Nov 2025 · 42 min · 6.9/10
A U.S. Navy pilot goes missing at a UFO hotspot in the Outback after being chased by bright lights.

5. Black Is White
11 Nov 2025 · 42 min · 5.5/10
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.

6. Sucker Punch
18 Nov 2025 · 42 min · 3.8/10
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.

7. Gold Digger
2 Dec 2025 · 42 min · 1.0/10
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".

8. Turkey Shoot
9 Dec 2025 · 42 min · 3.8/10
When an American sailor accused of murder is shot dead, the team discovers he was the subject of a popular true-crime podcast and investigates whether a superfan took justice into their own hands.

9. South of Nowhere
3 Mar 2026 · 42 min · 1.0/10
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.

10. Van Life
10 Mar 2026 · 42 min · 3.8/10
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.

11. Berthed
17 Mar 2026 · 41 min · 4.8/10
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.

12. Lone Wolf (1)
24 Mar 2026 · 41 min · 3.2/10
The team investigates a targeted explosion that wiped out a bomb squad with ties close to home.

13. Lone Wolf (2)
31 Mar 2026 · 41 min · 5.3/10
With multiple lives in danger, including their own, the team races to stop a bomber’s path of destruction.

14. Death Card
7 Apr 2026 · 42 min · 5.8/10
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.

15. The Collective
14 Apr 2026 · 42 min · 5.0/10
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.

16. Ticker
21 Apr 2026 · 42 min · 4.0/10
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?

17. Flight Club
28 Apr 2026 · 41 min · 4.8/10
When a high-tech military drone kills a teenage girl, the team investigates whether the murderer is man … or machine.

18. Rough Diamond
5 May 2026 · 41 min · 4.0/10
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.

19. Hunter
12 May 2026 · 43 min · 5.0/10
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.

20. Killer
12 May 2026 · 43 min · 4.8/10
The team faces the battle of their lives to stop The Collective and save those they hold dear.
NCIS: Sydney Season 3: quick answers
How many episodes are in NCIS: Sydney Season 3?
Season 3 of NCIS: Sydney has 20 episodes, about 14 hours in total.
When did NCIS: Sydney Season 3 come out?
Season 3 premiered on 14 Oct 2025.
What is the best episode of NCIS: Sydney Season 3?
By viewer score, episode 4, “The Truth Is Outback”, at 6.9/10.