So this guy was a mega genius and the dumbest idiot in the galaxy… and it took that long for them to reveal what everyone will have seen coming. Great stuff. Why was this not a five minute scene and why should we care about the troubled conscience of a tertiary character?

I thought the previous cliffhanger was leading to a good second half of THAT journey but no. I thought there would be some trouble with the magic water, or some delay, or … something. Instead it was an artificial ‘to be continued’ which suggests the episode ending and starting points are totally arbitrary, or have been played around with so that people aren’t bored.