I’ll mutter at greater length about The Wedding of River Song tomorrow, but apart from having to show due respect to the devious, crafty, and quite remarkably brilliant Mr Steven Moffat, I’d like to draw attention to the quite lovely tribute paid to Nicholas Courtney, known and loved by all as the Brigadier. Nick died earlier this year, and more words have been said by people who are better than I am at doing that sort of thing, so I’ll just let this clip speak for itself:
Nicely done, Mr Moffat. Some of Matt Smith’s finest babbling there, too.
 Probably, approximately. Subject to timey-wimey variations
 May not be viewable outside the UK. Try YouTube or other video site of your choice