[Marsh.]

There's a good episode in there somewhere, probably written by Russell T Davies.

Great performance by Siobhan Finneran. Alan Cumming, whilst I appreciate silly humour, was woeful.

And possibly the best new monsters this whole series. Tension, atmosphere, action and watching a story unfold has been sacrificed far too much this series for boring dialogue exchanges (which would be fine if they were well written) and the Doctor overusing the sonic.

An improvement though. 'Demons of the Punjab', 'Kerblam!' and 'The Witchfinders' are much better than the first half of the series.