Had no idea what to except, never heard of the author or the book this is based on but once I watched the first episode I got it, was hooked and wanted to keep watching, this series is unbelievably good, nothing you will see elsewhere and a great science fiction treat! The visual/special effects /cinematography was flawless that I thought it must have been made somewhere in Germany, but no, here in the UK. I watched it through 3 times over, I loved it that much! Watch/enjoy/discover something different.

In Ralph Ellison's novel The Invisible Man he convincingly describes a society where he is not seen. This happens today all over. Aborigines are invisible to white Australians. Muslims are invisible to Christians and on it goes. The City just takes reality a little further and has a state imposed invisible "other class". If you don't follow the plot first time (you are not alone) I recommend a second look and you will pick up the subtle detail in a better appreciation of the fabric being woven here.

Watched all four episodes in one sitting. After the strangeness of the twin cities concept goes away it was entertaining, a little slow but that makes a change from all the wham bam tripe that gets forced upon us as trendy. I swear as much as the next non pc person but for some reason writers today feel they have to someone f'ing and blinding as part of every sentence in every show; having women do it seems to be even more enticing for them. Don't agree but whatever. I started to think cities thing may be a take on Palestine and Israel, ancient & modern, without the intercity conflict but maybe just writers original creativity I think it is a worthwhile watch. Enjoy

I think the writer and producer and director are largely at fault here. Script development and appreciation of source material is so poor and shows that it takes great skill to convert a novel to the screen. Too many assumptions are made, that the viewer will know the world into which we descend. Far too much inappropriate swearing by actors who look lost and vague, with those who are chain smoking clearly I'll at ease with the poisonous habit and as such fail to convince us that they are real smokers so it creates scenes that look incongruous nay ridiculous. The plotting is clumsy and laborious. The photography/ lighting is reasonably well done, but spoiled by the rest of the ingredients. It doesn't look like much money was spent on the production, which is probably a blessing for the tax payers, but really the whole thing shouldn't have been given the go ahead.