Bill Bergson and the White Rose Rescue original Swedish title Kalle Blomkvist och Rasmus is a 1997 Swedish film. It is based on the novel with the same name, written by Astrid Lindgren. Another film was produced when the book was published in 1953, see Bill Bergson and the White Rose Rescue 1953 film.
The theme music Vr vitaste ros is written and produced by Peter and Nanne Grnvall and sung by Sanna Nielsen.
Source: Wikipedia