Tre kronor was a Swedish soap opera that aired on TV4 during the period 1994–1999. The series took place in the fictional middle class suburb Mälarviken, located in the vicinity of Stockholm. The exteriors were filmed in Sätra, a suburb of Stockholm, and the interiors were filmed in a studio in Kvarnholmen as well as in Kungens Kurva. TV4 started Tre kronor in 1994 to compete for the viewers of SVT series Rederiet. Both shows aired in the same time slot and both had around 1-2 million viewers. The signature tune was written by Lasse Holm.