Insomnia is a 1997 Norwegian thriller film about a police detective investigating a murder in a town located above the Arctic Circle. The investigation goes horribly wrong when he mistakenly shoots his partner and subsequently attempts to cover up his bungle. The title of the film refers to his inability to sleep, the result of his guilt (represented by the relentless glare of the midnight sun). Insomnia was the film debut of director Erik Skjoldbjærg. The screenplay was written by Nikolaj Frobenius and Skjoldbjærg, and the soundtrack by Geir Jenssen. The film inspired the 2002 American remake Insomnia. Plot When 17-year-old Tanja is found murdered in the city of Tromsø, far up in the Norwegian Arctic, Kripos police officers Jonas Engström (Stellan Skarsgård) and Erik Vik (Sverre Anker Ousdal) are called in to investigate. Engström is a police inspector formerly with the Swedish police who moved to Norway after being caught having sex with the main witness in one of his cases. Vik is nearing retirement age, and his memory is failing. Engström devises a plan to lure the murderer back to the scene of the crime, but the stakeout is blown and the murder suspect flees into the fog. Events take a turn for the worse when the fugitive shoots one of the pursuing unarmed Norwegian police officers. Without telling his colleagues, however, Engström carries a gun from his days in the Swedish police, who routinely carry firearms. While shooting at what he believes to be the suspect, Engstrom accidentally kills Vik, who had mistakenly run right instead of left as ordered. Engström initially tells the truth about the shooting, but realises that everyone assumes that the fugitive shot Vik. He decides to conceal his culpability. When one of his colleagues, Hilde Hagen (Gisken Armand), is assigned to investigate Vik's death, Engström becomes worried about ballistic fingerprinting and tampers with evidence to support his story. Haunted by guilt and unable to sleep with the midnight sun of the Arctic, Engström becomes increasingly unhinged and starts hallucinating about Vik. Things become even worse when he learns that Tanja's murderer saw him shoot Vik. Engström learns from one of Tanja's friends that she had been seeing Jon Holt (Bjørn Floberg), a crime novelist. He correctly deduces that Holt killed Tanja, but Holt blackmails Engström with his knowledge of the Vik shooting. The two meet and decide to frame Tanja's boyfriend Eilert