Bit part DW fan these days, used to watch the show as it went out on TV. Nowadays not so fussed, hence watched the first 4 episodes of Series 9 back to back on iPlayer and was pleasantly suprised with the tone/style of this series.

Anyway when I got round to watching Episode 7: "The Zygon Invasion" I initially read it as "Inversion", I just thought that sounded like a much more of a Doctor Who wordring for this Doctor. I stuck with that title in my head.

So imagine my shock when the next episode was indeed titled "The Zygon Inversion". The Beeb don't put episodes on the iPlayer until its aired so this episode wasn't up when I watched the previous episode, "Invasion"

Did watching so many episodes back to back get me in tune with the writing/style? I should stress the iPlayer is my only interaction with DW these days, I don't read anything online etc. like previews or even manage catch the trailers on TV, Youtube etc.

I don't know but before the titles got officially released, these episodes were known as "Invasion of the Zygons" and "Inversion of The Zygons" which I preferred. Oh well.

Yes I preferred those too, as they seemed more like old school Who titles, which was nice.