The BEST seasons of Mysteriet på Greveholm
Every season of Mysteriet på Greveholm ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Mysteriet på Greveholm!
The Olsson family move into a castle that turns out to be haunted. The kids, with their dim parents oblivious to all the strange things that are happening, are caught in the middle of a big mystery in the centuries old castle.