Quiz

The fourth season was based on Viveca Sten's book "Tonight You're Dead".

Seasons 1-6 are based on the plot of the Sandhamn crime novels by Viveca Sten. As of Season 7 the plot goes past the series of crime novels.

The sixth season was based on Viveca Sten's book "In the Shadow of Power".

In Sweden, from where the series originates, season 3 premiered on DVD.

For seasons 1 to 5 there are no episode specific cast credits, but each episode credits the full season cast.