
Detective Hole — Season 1
Not every evil hides inside the dark.
About this season
In season one, Harry Hole goes head-to-head with his long time adversary and corrupt detective Tom Waaler. Harry is a brilliant but tormented homicide detective who struggles with his demons. As the two navigate the blurred ethical lines of the criminal justice system, Harry must do all he can to catch a serial killer and bring Waaler to justice before it is too late.
Episodes (9)

1. 36 Seconds
6.7Aired 26 March 2026 • 62 min
Five years after a traumatic incident, Detective Harry Hole buries himself in case work when a weapons seizure points to a shocking suspect.

2. Ghosts
6.8Aired 26 March 2026 • 52 min
As a gruesome and perplexing murder strikes Oslo, a personal tragedy drags Harry back into bad habits and an obsessive search for answers.

3. To Silence the Voices
7.0Aired 26 March 2026 • 43 min
After crossing one line too many, Harry is reassigned to a missing persons case that raises his suspicions. Waaler sets a trap with lethal consequences.

4. After They Are Dead, Before They Are Cold
6.8Aired 26 March 2026 • 53 min
The police must call on Harry’s expertise after a chilling package arrives by post. But with Waaler leading the case, his return comes at a price.

5. The Devil's Star
6.7Aired 26 March 2026 • 43 min
With evidence suggesting they're dealing with a serial killer, the police shift tactics and chase a promising lead as gang violence escalates across Oslo.

6. Five
6.5Aired 26 March 2026 • 51 min
Unable to find a logical connection between the symbolism, locations and victims, Harry attempts a mind-bending method to crack the serial killer’s code.

7. Joseph's Blessing
6.7Aired 26 March 2026 • 45 min
Patterns and riddles point Harry in the direction of the next possible murder. But is he finally one step ahead, or still chasing the killer’s tail?

8. The Woman in the Water
7.3Aired 26 March 2026 • 44 min
Hunted by his own, Harry goes underground with his captive to prove a theory — only to uncover another deceptive layer separating him from the truth.

9. Duke Ellington's Piano
6.7Aired 26 March 2026 • 48 min
Harry closes in on the secret behind the murders, but as his worst fears surface, the cost of his relentless pursuit of justice becomes alarmingly clear.