Basedontheinternationallybest-sellingnovelbyJonasJonasson,theunlikelystoryofa100-year-oldmanwhodecidesit'snottoolatetostartover.Formostpeopleitwouldbetheadventureofalifetime,butAllanKarlsson'sunexpectedjourneyisnothisfirst.Foracenturyhe'smadetheworlduncertain,andnowheisonthelooseagain.
