Detective Hole: Season 1
- Premiered Mar 26, 2026
- 9 episodes
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
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1. 36 Seconds
Five years after a traumatic incident, Detective Harry Hole buries himself in case work when a weapons seizure points to a shocking suspect.
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2. Ghosts
As a gruesome and perplexing murder strikes Oslo, a personal tragedy drags Harry back into bad habits and an obsessive search for answers.
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3. To Silence the Voices
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.
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4. After They Are Dead, Before They Are Cold
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.
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5. The Devil's Star
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.
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6. Five
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.
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7. Joseph's Blessing
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?
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8. The Woman in the Water
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.
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9. Duke Ellington's Piano
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.
Episode information from TMDB. Air dates refer to the original broadcast or release.