The first of 14 Olsen Gang films presents us with Egon Olsen, head of the gang, and his friends Benny and Kjeld, who want to become the best known gang in Denmark and eventually Europe by stealing a famous Bavarian work of art currently displayed in a Copenhagen museum. Although Egon's plan works out fine, there is only trouble ahead for the little gang.

The Olsen Gang

Egon and the gang are hired to stage a robbery of an antique Chinese vase for an economically challenged baron. Naturally they fooled, which infuriates Egon. The gang tries to get back at the baron by switching the vase with a cheap Hong Kong copy. One attempt is made during the barons hunting party, where Egon ends up being bricked up in the catacombs. In another attempt, the gang has to coordinate breaking through several walls at The Royal Theater in Copenhagen with the "Elverhøj" overture.

The Olsen Gang Sees Red

Frede Hansen, a game salesman, is mistaken for a secret service agent on a ferry and kidnapped by enemy agents. He escapes and now the secret service want to use him as bait to track the enemy. They assign their best agent, Smith to be his partner and supervisor. Their main task is to eliminate the head of the enemy conspiracy, the mysterious 'Dr. Pax' who's real identity is unknown. Freddy accompanies Smith to Stockholm where they are to meet Sonja, an agent for Dr. Pax, who is also on Smith's liquidation list. Thanks to his bag of game tricks, Freddy manages to avoid being done in by Kolick, a killer for Dr. Pax. Freddy falls for Sonja, and he, she and Smith are taken as prisoners to Dr. Pax's hideout, a remote island fortress from which a major power is to be attacked by missiles guided by trained pigeons. Freddy manages to teach Dr. Pax a lasting lesson in the difference between trained pigeons and homing pigeons.

Strike First Freddy

Egon Olsen bir kez daha Vridlose Devlet Hapishanesi'nden çıktığında, arkadaşları Benny ve Kjeld onun yeni dahiyane planını bilmek istemezler: aslında bir dükkânda ÇALIŞIYORLARDIR! Bu nedenle, uluslararası bir gangsterin parasını ele geçirmek için başka bir şey düşünmek zorundadır.