Klovn: 4 Sæson – Sidste Chance

Frank and Casper pretend to take part in an Amnesty event when in fact they're going to a pool party thrown by a group of high school girls. A lie about having had a colostomy quite literally lands Frank in faeces.

Casper accompanies Frank on a visit to his father in Jutland.

Frank makes a mess out of his in-laws' silver anniversary. Casper insults an obese golfer. Mia farts in front of Frank.

Casper, Iben, Mia, and Frank rent a holiday home on the island of Bornholm but four spoiled eggs ruin their idyllic holiday and there is only a single toilet in the house.

Frank and Casper sponsor a monkey at the zoo. Trouble arises, however, when they sneak into the monkey enclosure at night and Frank gets locked into a cage. Meanwhile, Casper teaches Frank about W.C. Fields taxis.

Jarl Friis Mikkelsen dies and everybody is heartbroken. Frank decides to take the responsibility for the funeral, but problems with Jarls death location, a psychiatrist and a pair of bowling shoes threatens to ruin the beautiful ceremony.

Pivert and Bodil are to be married. Frank and Casper are invited. Casper thinks he has done plenty of charity this year and declines the invitation. But a young girl gets involved and suddenly Frank and Casper are at Pivert's bachelor party.

Frank, Casper and Lars takes a trip to Sweden, but find themselves in the most tragic and comedic way possible...

Mia starts tango lessons which makes her privates smell. Frank joins a celebrity karate class with a bully instructor. Casper makes a business deal with a footballer which is jeopardized after Frank destroys a valuable clay footprint.

Frank cheats on Mia. Casper finds out he has a half-brother who is a plumber.