The Stig-Helmer Story is a 2011 Swedish comedy film directed by Lasse Åberg. The film is the sixth in the series about Stig-Helmer Olsson.

Chronicling the beautiful and tragic life and career of Ted Gärdestad, this biopic tells the story of the great highs and lows of one of Sweden's most loved artists.

A jawbone is found in the middle of the forest. When the rest of the body is found, it turns out that it has just recently been moved and belongs to Viktor Eklund, who has been missing for five years.

Five men break into Frank Wagner's apartment. Frank is able to escape and seeks out the help of Johan Falk. Has someone leaked that Frank is working with the police? Frank and John don't know who knows what and whom to trust.

GSI follow up a weapon trail that leads right into Kavkaz mafia headquarters on the west coast. GSI member Niklas Saxlid is the one in the group who is specialized in undercover operations, and he has penetrated Kavkaz' activities. But suddenly something happens and Niklas disappears.

The police station is locked down. A snitch is compromised. Drastic and unexpected events take place. Both inside and outside the police station.

Falk is blackmailed into smuggling a truckload of guns from Latvia.

Johan Falk's stepdaughter Nina has gotten in contact with her biological father, Orjan, discovering that he is in debt to an Estonian construction company in Gothenburg, leading to Nina's kidnapping.

The unknown, large mafia organization is now showing its true face. The pressure that GSI and John Falk and his family have put on the organization, makes them fight back on all fronts. The rule book is thrown out. But to go after Johan Falk's family and trying to kill his wife could be the biggest mistake the organization has ever made. GSI closes up around Johan's family and the final battle begins ...

A young man wants to buy his first car, but when his father insists on accompanying him, the story changes and shifts focus.