Oh dear. I watched on Saturday, having missed much of the previous week's episode. Have to say, I wish I'd missed this one - crap acting, crap story, no monster (I know, but a voice at the top of the stairs? Do me a favour), utterly forgettable. I thought the Tennant stories started promisingly, but there have been a couple of real duds now. That "Wire" story whose name I keep forgetting and this latest one have been pretty awful.
I'm afraid I don't get the current obsession of the producers with setting stories on present-day Earth. With a few limitations, Dr Who has the whole of time and space to play with, and what do we get? Eastenders!
Perhaps I'm being hyper-critical, but my favourite episodes this series have been "The Impossible Planet" and "The Girl in The Fireplace" (which was very good), both of which did clever things with time and space, with a human touch. I enjoyed the Cybermen too, for nostalgic reasons, and so I'm looking forward to seeing them again - maybe the new story (with the now-obligatory Torchwood) will tie up new and ancient Cybermen episodes?
Whatever happened to the old days, before the Tardis had decent Sat-Nav, and the Doctor never had much of a clue where he'd end up?