Season 1 - 3 are currently on demand if you have sky, finishes 5th Novemeber so I assume the new series will be very soon.
Richard Harrow going one man, bat shit crazy at the end of the last series was truely incredible.
I know its currently being shown on HBO in the US.
But I cant find out when it is going to be shown over here. I'm hoping Sky Atlantic have managed to keep the rights for this?
Been on the Sky Website and no mention though.