Ok, this won't challenge your intellect but most foreign series from Walter Presents are worth a watch. That's not to say that they are formulaic as many countries and production companies are involved but most are of fair to high quality.
So, if you have a few hours to kill (no pun intended) you could do worse than immersing yourself in this.
So, if you have a few hours to kill (no pun intended) you could do worse than immersing yourself in this.