For nine seasons, Insider has shown you the shadow side of Norwegian society and gained access to various closed environments. One of the cases we have covered is the mysterious disappearance of Cato Solberg, and now the Oslo police's cold case department has taken up this case. On 7 April it will be 30 years since the arson attack on the Scandinavian Star. One of the main theories is that the crew set fire to the ship as part of an insurance scam, and for the first time Insider gets one of the suspects to speak.

Young men engage in organized wild driving on public roads. At speeds of up to 300 kilometers per hour, playing with your own life and the lives of others.

In this episode, Insider and presenter Stein Morten Lier follows detectives from a private company as they hunt down the masterminds of a gang that deals heavily in smuggled cigarettes. Through the reconnaissance operation, they discover that the gang is also involved in other types of crime, and when the police take action against the suspects, they make a startling discovery.

The drug trade is being moved from the streets and into boys' and girls' rooms. Via the Dark Web, the post office and social media, children take over much of the drug trade.

Insider follows Trine Frantzen's son when new information in the case causes the police to turn around a cemetery in search of the remains of the woman who is believed to have been killed.

Marit Strømøy is the only woman in the world top in Formula 1 boat racing. Insider follows "the world's fastest woman on the water" closely during an action-packed WM round in Portugal.

Insider follows Norwegian soldiers on the UN's deadliest mission. Norway contributes to the UN operation with a Hercules transport plane that flies daily to the most violence-ravaged parts of the country.

Every year, thousands of people are admitted to the Greenland Central Detention Center in Oslo. Some come here to sleep off their intoxication, while others have committed serious criminal acts such as assault, murder and terrorism.

Insider has been allowed inside the Home Guard's spearhead, the operational Turks, and gets to know the people who voluntarily sacrifice leisure and family life to practice for crisis and war. We take part in the demanding recruitment exercises that new soldiers have to go through in order to be accepted into the department, and we also get to hear the story from 22 July when the forces were called out and with fully loaded weapons were ready to meet terrorists in the center of Oslo.

In 1996, Kripos pioneered the use of DNA technology to identify the victims in what is still today the worst plane crash in Norwegian history. 141 people lost their lives on a mountain plateau in Svalbard. The police filmed and documented the demanding work at the accident site. Insider has been given access to Kripos' own video material from the work, and for the first time the unique recordings are now being made public.

Insider is with one of Norway's most notorious men, the money collector Espen Lee, on a mission. He will try to recover the money of an elderly couple who have been defrauded of over one million kroner. In this episode, you get an exciting insight into Lee's life and business, and get to go abroad in search of a fraudster.