Production(s): Bamse Förlaget , SVT , Film i Väst , Slugger Film , Nordisk Film Sweden , SF Studios ,
Date de sortie: 2018-12-21
Bamse's friends go on a quest to find the Thunderbell, the ingredient that makes Bamse strong. Meanwhile, the sly Reinard pretends to be a good guy to supplant Bamse as the hero of the town and win the affections of Mickelina..