==Rolverdeling==* Maj-Britt Nilsson: Märta Olsson* Stig Olin: Stig Eriksson* Birger Malmsten: Marcel* John Ekman: Mikael Bro* Margit Carlqvist: Nelly Bro* Victor Sjöström: Sönderby== Externe link == ###>To Joy () is a 1950 Swedish film directed by Ingmar Bergman about a young married couple who play together in a Swedish orchestra.