The Doctor hasn’t actually done that much this episode, has he? Well, this was the criticism in the first series: he didn’t actually save the day most of the time. — Impossible Podcasts,
Doctor Who ‘The Unquiet Dead’ @0:32:34

The smart money is on [the Doctor] seeing himself. … Or possibly the Dream Lord. … Or perhaps the Valeyard. [laughter] … An evil future version … of the Doctor who showed up in an ’80s story. — Impossible Podcasts,
Doctor Who ‘God Complex’ @0:37:44

I liked the robot. What?! [laughter] I didn’t expect that from you, Swithun. You liked the robot?! It’s deliberately annoying. But it was annoying in a cute way. … [pause] You liked the robot?! — Podcast of Impossible Things,
Doctor Who ‘Waters of Mars’ @0:01:15