When Clara receives a mysterious letter written in Gallifreyan, she immediately contacts The Doctor. Little does Clara realises, it's from The Doctor's daughter Kayla (Life Changes When You Least Expect It)! This time, they chase a man who has transformed history to its worst (and funniest). Who is the Blackadder, and what has he done to history? Reviews always most welcome.

What happens on the TARDIS while Kayla (Life Changes When You Least Expect It) is missing? A compendium of short stories to link the events between end of Part Three of Life Changes When You Least Expect It and Black Who for the Doctor, River Song and many others.