I just know that if I watch the first episode of the first series then eighteen or so hours of my life will vanish, so, I am holding off for now, I won't even watch the trailers. Something to look forward to in the years ahead.
Twenty one days and three seasons later and I am also very much looking forward to season 4.
Good wasn't it I don't watch much TV but followed the link on here and got hooked, having a week on the sick also helped I did them all in five days