For sure BEST SHOW EVER! I would not spoil anything about show, but must say that I, as advanced follower of tons TV shows in past 15 yrs, watched this show on HBO twice in last two weeks.
By my personal opinion this is best TV show ever!! Also, the scariest as well. Probably because all things are so real and they are in so near future.
There's no good drama without BBC, this is an official now.
Also, must point the roles of amazing and utterly charismatic Russel Tovey, Emma Thompson, Anne Ried and beautiful Max Baldry.