And so we come to the end of Peter Capaldi's first season as The Doctor - and you know what that means? A double-episode special with added booziness. We start off all paying-attention and we end with Kahn not remembering people's names. In between there are two episodes, more than two hours of insight and analysis and a slow descent into madness. 
On the upside, we never have to watch Season 8 again. 
So settle down with your favourite tipple and join Laura, John and Morgan as they talk you through the Missy episodes.