109 Doctor Who (The Armageddon Factor)

Congratulations, you’ve made it all the way to the end, I honestly didn’t think I would - er YOU would, i mean. Now, the last segment is disguised as a posh bird who’s lost her damp flannel. You'll have to argue with your shadow a few times and put up with a cockney git for much too long, but once you've managed that it’ll aallll be over. Well, maybe not quite. On a planet that isn’t there, you’ll find a very long drawn out game of hide and seek going on, which you mustn’t interfere with! Just start burning the odd dog or two and you're sorted. Don't worry, the last 26 weeks will all have been worth it. I promise. Now then, where’s Astra? Astraaaa!…..AstraaaaAAAAAA!!!!!