This review may contain spoilers.
Yes it’s an historic episode in that it first introduces us to The Master (although it would have been great if this was the same person as The War Chief in The Wargames), but there are a few issues with the story, the effects (green screening for a kitchen scene seemed strange), and some of the monsters (the ugly doll, killer inflatable chair & daffodils are rather strange choices). But it was very funny (although probably unintentionally) and we enjoyed watching it!
I miss Liz!