I said "maybe the best Netflix series ever" and yes, I love Black Mirror. The latter isn't always consistent, but the three self-contained Criminal UK episodes (there are also three each from Germany, Spain and France) are a 10/10, 9/10 and 9/10. The acting is immaculate, the script is as sharp as a razor, the plot twists are truly unpredictable and in the first ep, David Tennant is just incredible. The police procedural structure reminded me of Line of Duty, so if you are a fan of that Criminal UK is unmissable. I can only hope the Spanish, German and French contributions are just as good.