Still trying to figure out exactly what last nights episode was about. Something about two "immortal" aliens feeding off the nightmares of humans with an aside this week about mental health issues. In fairness, there was a bit of sci-fi in there and the actor playing the main antagonist actually displayed far more gravitas than Jodie, flouncing about as usual with her Do-It-All sonic screwdriver. Perhaps they should make the screwdriver the new star of the show. As regards the companions, definitely seems to be turning into EastEnders in space, IMHO.