Arctic CircleSeries 4, Episode 1

...Circle: Finnish mystery. Nina Kautsalo's latest investigation links a mass poisoning with an astronomical event that last occurred 2000 years ago. In Finnish/subs. (S4 Ep1)

Arctic Circle was broadcast on Channel 4 at Tuesday 10 February 2026, 00:35.

Series 4Episode 1
Playback time1:00:00

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Arctic Circle

Arctic Circle is a TV show on Channel 4. Gripping Finnish crime drama from Walter Presents. While trying to sustain a family life, detective Nina Kautsalo takes on dangerous cases that straddle the border between Russia and Finland. The program has been available since 2025. A total of 2 episodes have been broadcast, most recently in February 2026.

Last broadcast:10/02/2026 at 00:35

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