Tunna blå linjen doesn't concern itself with the practical mechanics of the police profession, but rather turns its focus on the social and psychological aspects of being police. The show respects the viewers' intelligence and portrays people, events and problems as multifaceted and complex. The characters are well casted, well acted and most importantly incredibly well written, and they feel like real living, breathing and thinking people. Editing, casting, cinematography, sound design, music and acting are competently handled, but the writing is where this show really shines. The exposition of backstory and characters' traits are so completely woven into the flow of the narrative that it's invisible. It's a very competently crafted script.

The show is shot on location in Malmö, in the actual streets it portrays.The city isn't a prop or lifeless backdrop, it's the core of the series. It colors everything, from how the characters speak, what they speak about to what they do. This show is about Malmö (albeit a somewhat fictionalized version) as much as it's about the characters that live there.

All in all a show that with empathy and intelligence crafts a compelling story of people in Malmö who happens to work as police. It's just great.