OK, this would be better if it was on an actual TV station rather than lurking in the depths of the iPlayer, where you have to go looking for it, but it did a good job. Think of the old Doctor Who Confidential boiled down to its essence: the nice behind the scenes bits, the cast and crew interviews, and the references to older stories, without the long irrelevant bits of filler that made the final series not quite work. Could it do with a bit more detail? Certainly – maybe 15 or 20 minutes and you’d have it sorted.
And if you can’t find it on the iPlayer, it’s also on the BBC YouTube channel. And indeed right here:
 Stretching it to 45 minutes was not the best decision in my view
 Subject to any odd regional controls