When it was first announced that Jodie Whittaker had been cast as the 13th Doctor, it opened up all kinds of story potential for Doctor Who. Suddenly historical tales could have a whole new spin on them, and there were plenty of ideas available that just wouldn't have worked had the Doctor continued to be a man. The first thing that immediately came to my mind was "what if the Doctor travelled back to there 17th century and was tried as witch"? And by the looks of it I wasn't the only one to think that, because that's exactly what's going on in series 11's eighth episode, The Witchfinders. This one was written by Joy Wilkinson and directed by Sallie Aprahamian, and inadvertently released early when Amazon Prime accidentally uploaded it to their service instead of previous episode Kerblam!. Guess that's what happens when you try to critique the mighty Amazon...