Jönssonligan & den svarta diamanten

Sickan, the leader of the criminal Jönsson gang is incarcerated in a mental institution, attended by Dr M.A. Busé, who admire a handbook in crime that Sickan has been writing. Blackmailed by the nefarious banker Wall-Enberg, Dr Busé and Sickan's partners Vanheden and Dynamite-Harry execute Sickan's plan of stealing the valuable Black Diamond of the Romanovs from the National Museum.

Director

Hans Åke Gabrielsson

Created by

Örjan Enström,Klas Olofsson

Writers

Rolf Börjlind,Hans Åke Gabrielsson