Anyway is was okay as an episode, but rather unforgettable and I dunno if Whittaker has yet captured the 'power' of the Doctor. She has the zaniness down, but the Doctor is also an Authority, credible threat that invokes respect - even Matt Smith was able to do the serious tone and menance when he needed to, thats not come through with Whittaker.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.