Heads up Spoilerphobes re: BBC clips released for Day of the Moon

[eve11]

So if you're like me you don't like to be spoiled for plot points and stuff but can't resist clicking sometimes and figure also that the Beeb won't officially spoil you for that kind of thing. BUT in the case of the first clip they released for Day of the Moon (with Mark Sheppard in the TARDIS), I think it is unintentionally a bit more spoilery than they were going for (having seen the episode and not been spoiled for what they give away). So, if you were waffling about whether or not to watch it, maybe skip it and just watch the second one if you can't resist...