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.
| Directing | Christian Ryltenius | Director |
| Writing | Fabian Nordlander | Writer |
| Writing | Tomas Tivemark | Writer |
| Production | Jon Nohrstedt | Producer |
| Writing | Rune Andréasson | Characters |
