A group of people find themselves trapped in the backwoods of West Virginia, fighting for their lives against a group of vicious and horribly disfigured inbred cannibals.
Egon Olsen is the leader of the Olsen Gang. While he was in the slammer, he planned how he would steal the fantastic golden figure Keizeroppzatsen.
Egon returns from prison with the key to a big heist, a hidden Nazi-treasure. The Olsen Gang finds the location of the treasure, but problems arise when the international criminals Carina and Ricco shows up.
With the help of a corrupt diplomat the Olsen Gang plans to rob the World Bank, with help from the re-schooled Dynamite-Harry, now a computer expert.
The Olsen Gang is robbed in Spain and loses the millions they earned from their last heist. Egon has a plan to get the money back by robbing the National State Railways for a gold transport.
An unfaithful servant in the Norwegian Petroleum Directorate tries to sell top secret information to German industry leaders. Egon has a plan to earn money on the transaction himself.
Three hit people - two men, one woman, who have never met before are placed on a road trip down the East Coast together. The only thing they have in common is that they have all worked for the same boss - and, as they swap stories, discover that they have all screwed up for this same boss in the past. As they share their stories of errors on the job - seen through visual, stirring flashbacks - they begin to wonder why it was they were put together in the first place and what might be waiting for them at the end of their little road trip.
A foreign criminal gang makes a large-scale bank coup. The suspicion falls on the Olsen Gang. They escape, take up the hunt for the real criminals and thus it all starts. The police are looking for the Olsen Gang, and they are looking for the real criminals.
The Olsen Gang realizes that cash is obsolete with the current inflation rate, and plans a coup for property and bonds. They make a fake company and tries to buy Oslo's biggest shopping mall, Steen and Strøm.
The Olsen Gang has to pay for their summer vacation in Spain, and Egon is hired to open a safe with black market money in Switzerland. He is conned, but Egon has sworn revenge.
The Olsen Gang becomes millionaires. Unfortunately for the gang, their arch-enemies, the King and the Jack, are planning to steal the money for themselves.
The Olsen Gang is involved in a weapon trade for half a billion. It's their final coup, and Valborg is finally allowed to participate.
Egon Olsen is commissioned to help a baron with an insurance fraud. As the dividend can finance Basse's wedding, even Valborg accepts the plans.
The Olsen Gang has traveled south after the success of their last coup, but there's still someone who hasn't given up catching them.
Egon and the gang is about to commit their biggest heist – stealing 6 millions from an undercover operation at a freight company. The money is stored in the most advanced security vault ever constructed, guarded by professional gorillas.