There are, in urban myth, those moments when a runway model – leggy, impassively superhuman and dressed in some impossibly haute garment – catches a heel and collapses, foal-like, into a heap of fragile legs. It’s a moment that Sex and the City the series neatly turned on its head, urging us to celebrate the beauty to be found in human flaw and error; yet, watching the self-assured sass of this once-mighty franchise sprawl headlong, it wasn’t beauty but a sense of raging frustration that dominated. The fashion, the friends, even the puns are all still in their place, but where (as Carrie herself might ask), where is the love?