The Jönsson Gang & the Black Diamond
10/30/1992
Imdb: tt0104581
Tmdb: 23654
Popularity: 2.478
Vote: 5.1/10 (39)

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.