Arctic Circle

Season 4

5 episodes 4 seasons

Release Date

Premiered

Arctic Circle Season 4 released on January 1, 2025.

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Episodes

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S04E01 Aired January 01, 2025

A distant guest

Nina continues as Ivalo's police chief. Her son Santeri is with her. Stenius comes to ensure security for an international conference. Nina investigates a major accident that turns out to be a mass murder.

S04E02 Aired January 08, 2025

Mark of the Chosen

They want to keep the mass murder investigation a secret. Aikio smells a burnt cart. A terrorist suspect arrives in Ivalo. The threat of terrorism, mass murder, and a brilliant comet in the sky seem to be connected.

S04E03 Aired January 15, 2025

Scars of the past

Old events related to the religious sect are beginning to unravel. Nina interrogates Ossi about the past. Marita is warned about the prophecy. Aikio is shot. The police find out who is behind the mass murder.

S04E04 Aired January 22, 2025

The last of his family

Aikio's condition is serious. Nina identifies the terrorist wanted by the FBI. The motive for the mass murder is confirmed. In Ivalo Visiting astrophysicist Jonathan Sprout's life is in danger

S04E05 Aired January 29, 2025

Johdatus (Introduction/Approach)

Nina finds out about 40-year-old events and who the last representative of the Taimenen family is. Jarmo and Esko drive to the wilderness church. Tuomas kidnaps Santer. A desperate Nina decides to trust the guidance.