A woman is found strangled in her shop. Shortly after, another murder is committed. Perhaps the most terrifying is that the both girls' name is Sonja. The police is convinced it's the same killer and at each scene is heard a woman singing the same song. A song which is soon dubbed the 'murder melody.'
Cast
Gull-Maj Norin
Odette Margot / Sonja
Poul Reichhardt
Max Stenberg
Angelo Bruun
Louis Valdini
Else Petersen
Mrs. Baunsø
Ib Schønberg
Theatre director Perm
Peter Nielsen
Assistant Detective Baunsø
Karen Poulsen
Flora Kristiansen
Petrine Sonne
Sonja Bohman
Charles Wilken
Boarding House Host
Per Buckhøj
Markussen
John Pio
Unknown
Anna Henriques-Nielsen
Sonja Neie
Lili Heglund
Lise Rasmussen
Tove Grandjean
Unknown
Gudrun Ringheim
Unknown
Tove Boëtius
Unknown
Tove Schultz
Unknown
Helga Frier
Unknown
Lis Løwert
Unknown
Peter S. Andersen
Unknown
Mogens Brandt
Unknown
Poul Guldager
Unknown
Poul Jørgen Hansen
Unknown
Aage Redal
Unknown
Valsø Holm
Unknown
Ingeborg Pehrson
Unknown
Alma Olander Dam Willumsen
Unknown
Aage Foss
Unknown
Miskow Makwarth
Unknown
Arne Westermann
Unknown
