The Whovian Review #159- The Haunting of Villa Diodati

Lets join The Doctor, Yaz, Graham, Ryan, Claire, Lord Byron, Mary, John, Percy, and the Butler in a house where nobody can actually get anywhere due to an overactive perception filter that traps our three groups of people throughout the house. Well all except John who walks through walls thanks to his sleep walking skills. Enter a lone Cyberman with a baby, and then things get really weird. And just who is the Guardian?