Holger Nilsson is forced on a raging treasure hunt to find the seven keys to his world-famous relative Mary Diana Graaf's mythical laboratory. To help him, he has the inventor Mortensen and Mary Diana's GPS computer with pre-recorded riddles and clues written in verse. But what kind of mysterious and malevolent figure lurks in the background?
IMDb rating
9.6(1,172 votes)
Episode average
9.6matches the IMDb rating
Seasons
4
Language
SV
Type
TV series
Consistent trajectory: great across every season, no weak one. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well. See every Consistent show in the explorer →