A gang of six wealthy, well-dressed and well-spoken hoodlums break into a married couple's house and rape the wife while forcing the husband to watch. Thus begins a dogged investigation by a determined detective who quickly finds that their cult-like solidarity can be a serious obstacle to breaking them.
Vicky de Berlin, a female gangster, haunted by wartime memories , runs a floating night-club in Brussel. Marcel, her partner and lover, is in charge of the banknotes forgery manufacture concealed in the bottom of the boat. He decides to rob the Bank of Belgium and exchange a huge sum of counterfeit money for its equivalent in genuine one. But things get complicated when Yoko, the she leader of another gang and her lover The Bug interfere...
Having lost his physician's license, Dr. Louis Krantz joins a gang of hoods to treat their wounded. When his son falls ill and needs expensive medical help, Louis decides to participate in a hold-up with the gang. Unfortunately for them, the robbery goes wrong. The gang boss, persuaded that Louis has betrayed them, decides to gun him down.
Oscar, a shy lifeguard, flees the wrath of his boss following the disaster caused by the water purification machine he has developed. In his haste, he accidentally grabs a gangster's car containing the plans for a super satellite. A wild chase ensues.
Les Galapiats is a French-Belgian-Swiss-Canadian television series, composed of eight episodes lasting 26 minutes each, directed by Pierre Gaspard-Huit broadcast in 1970 on the second channel of the ORTF and December 1969 in the RTB, Belgium.