Vigil Season 3 Episode 4

BBC iPlayer · S3E4 · Aired September 6, 2026 · 58 min · ★ 8.1/10

In the wake of the hub invasion, Henrik and Kirsten close in on the missing scientist, with Amy not far behind. As tensions rise and new allegiances are formed, the danger of Svalbard's wilderness becomes apparent when a storm closes in. Our detectives must race to stop those with ulterior motives before it is too late, but will their relationship survive this newest hurdle?

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