Just watched the final episode and have been extremely impressed; great writing, very well acted and fantastic production values - well done Ch 4.

Am very much looking forward to the inevitable second series!

I really enjoyed the whole series very dark very confusing and very thrilling. I was hoping it was just going to be a 6 part series with no second series because sometimes the more series there are it loses what was so great about it inthe first place but after watching the final episode I really liked the twist at the end and I am even looking forward to the next series with it all up in the air and just the begining really. Well done channel 4 on one of the best series in a long time.

Season 2 now in full swing.

I really enjoyed the prequel as a stand alone episode, however it didn't add a lot to the story that we didn't already know, it put some flesh on the bones but didn't really answer any questions. That said there were a few subtle little things in there that may or may not turn out to be significant, so it will be interesting to see where they go with it.

Got around to watching the first 2 episodes of the new series last night - so far, it's living up the first series.

Really enjoyed the prequel - the way it meshed in with real political events of the time was cleverly done, particularly given that I was around at the time and can remember those events.

Perhaps the scariest thing about Utopia, is that despite having what could be called a high concept, it's actually quite plausible; you wouldn't put it past em!

Just watched the final episode of series 2; hmmm - still very well made and a great story, but it had the feel of being dragged out a bit too long. And another cliff-hanger ending means that we can expect series 3 next year.

Really impressive stuff, but at risk of being milked.