Was a brilliant ending, I was screaming at the TV and saying YOU CAN'T STOP NOW! I knew Yana was the Master, didn't know it was an anagram of You Are Not Alone though. As soon as Yana started getting those drummings in his head and The Doctor asked what was wrong I said "The Sound of Drums" and he totally copied what I said. My mum looked at me and asked me how I knew that and I was like, "that is what next weeks episode is called." Two episodes left, all to do with Saxon. He stole The Doctor's hand so he could get into the TARDIS :( how cruel.