Svein's best friend is a fancy rat named Halvorsen who goes missing during a pet contest, leading to chaos with newspapers reporting a rat invasion. To avoid losing both Halvorsen and the competition, Svein must work to keep his parents unaware of the situation.

Cast:Thomas Saraby Vatle, Luis Engebrigtsen Bye, Celine Louise Dyran Smith, Benjamin Gulli, Miriam Sogn, Aslag Guttormsgaard,

Genre:Family,

country:Norway,

Production:Maipo Film,