Ever since the end of Gomorrah season four (Sky Atlantic) I have been bereft. I eked it out for as long as I could, going whole weeks without watching an episode — rationing it and savouring it as you do when you’re down to your last Rolo. But eventually I could put off the climax no longer, I watched them all die — as everyone always does in Gomorrah, so I’m not spoiling anything — and now I’m on the hunt for a substitute.