Trapped

If you look for one of the most accomplished police drama series search no further. Excellent writing, photography and acting. You'll be immersed in a small Icelandic town where a series of crimes (murders included) need to be solved. Top notch realism. It's awesome how easily you can fall in love with well built/developed characters even if they're not good looking, dysfunctional, exceptionally smart or heroic: just normal. It's even more awesome you can fall in love with a well written police drama even if no child was killed, no supernatural stuff is hinted as possibly present, no worldwide conspiracy menaces mankind, no criminal mastermind always wins. It's a good lesson for all those creators modeling their products on a dumb target audience: you don't need to. There's already youtube and Hollywood and special effects and cartoons for that: if you write series, do it well.