Survival is available from all good DVD retailers. The fan commentary for episode three is an unrivalled beacon of analytic skill and wit.
Oh, who am I kidding? They got four Doctor Who fans who could string a sentence together (one being the lovely Niall), locked them in a room with lots of wine, recorded the results then released the drunken ramblings internationally. I have only now, for the first time in three years, realised there's an empty wine glass on the table in front of me in that picture; it's such a common occurance. I don't even drink that much, I just seem to continually end up in photographs with empty alcohol vessels. I suspect that even at my graduation, I'll still somehow end up clutching a bottle of wine rather than a scroll in all my official photos.
I'm mildly concerned this is the type of thing that may well come back to haunt me in fifty years time. I could win the Nobel Prize for Literature and still be asked if I really did want to marry Matthew Waterhouse when I was five. (Answer: yes. But then I reached the lofty heights of six years old and switched my affections to Sam West instead. He was in Dimensions in Time AND The Voyage of the Dawn Treader, I still would be madly in love with him had he not also aged fifteen years and started to look a bit too much like his dad).
