The Witch Hunts are a period not explored in televised Doctor Who before. In Bilehurst Cragg, a woman called Mistress Savage is having witches burnt. Although the Doctor stipulates non-interference she can't help but get involved and try to save a life, even if she doesn't save it. The only way out of the situation is to pretend to be a witch-finder.
They are soon joined by King James I. He is well played by Alan Cumming. Theatrical, flirtatious with Ryan, sexist towards the Doctor, and still managing to be dark when he threatens to burn the witches. The character is definitely an interesting one to watch.
The true source of threat is revealled to be the Morax, alien war criminals that have been imprisoned on Pendel Hill. They were a well conceived alien threat. Muddy zombies. The only thing I didn't like about them were the voices which reminded me a bit of the Pyrovile Priestess from The Fires of Pompeii and the Eknodines from Amy's Choice.
The Mistress Savage was a well played villain, alternating between coldly harsh, sympathetic and evil. The girl convinced as the victim.
Jodie Whittaker was good this week. The moment she tells the others not to interfere in history and then can't help but halt the witch trial was typically Doctorish behaviour. She was also effective in the scene later on where she pleaded with King James for her life was good. It was also good to see her Doctor confronting the Morlax. She is becoming a fully rounded Doctor.
Graham was amusing when he was posing as the Witchfinder General. Although he got a serious moment to question Mistress Savage about her goodness, his funny hat meant that he always seemed comical.
Ryan didn't contribute much to the story but had comedy moments as he was hit on by King James I.
Yaz got a bit less to do this week. She did get to talk about the importance of standing up to bullying.
The episode has a very bleached out look which suited the grim subject matter. It gets a bit more colourful at the end, with lurid green trees when the Doctor stops the Morax. It is as though the Doctor fighting monsters restores the shape of the show. The music by Segun Akinola continues to be good.
While I may have preferred the previous episode, The Witchfinders is still a very decent episode of Doctor Who. It would have actually been a better Halloween Special than Arachnids in the U.K. was.
8/10