The animated film *Bamse and the Volcano Island* follows Bamse, Lille Skutt, and Skalman as they set out on a dangerous journey to the center of the Earth to find a missing explorer—a trip full of chases, creepy hotels, and mysterious volcanoes. Meanwhile, an ambitious cat named Katia follows their trail in search of hidden treasure, but before long, everyone realizes that the truth about the treasure is something else entirely.