Poldark review: hotter, darker, starker – and a new girl who looks like trouble

He, it – Poldark (BBC1) – is back. Where were we then? That’s right, the clifftop, an actual cliffhanger, Ross arrested – for “wrecking, inciting a riot, murder”. Now he’s marched off to Truro jail, leaving Demelza staring out to sea, copper wisps dancing on the stiff Atlantic breeze and the waves pounding the rocks below. Demelza (Eleanor Tomlinson) stares out to sea very well... #Poldark