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.

Cast:Peter Haber, Morgan Alling, Steve Kratz, Tomas Bolme, Rolf Lydahl, Bianca Kronlöf,

Genre:Animation, Family,

country:Sweden,

Production:Bamse Förlaget, SVT, Film i Väst, Slugger Film, Nordisk Film Sweden, SF Studios,