Then Again: Towards the Gnab Gib Twice Upon a Time TV story, broadcast 2017 Doctors: 1, 12 Featuring the Daleks, Nardole, Bill, with Polly, Ben, Clara (glimpse) Written by Steven Moffat, with additional material by Kit Pedler, Gerry Davies and Chris Chibnall. Informed guess Takes place partly on Villengard, at the centre of the universe. I am again taking the word ‘centre’ four-dimensionally, an assuming there is room at the centre of the universe for both Villengard and the Great Abyss of Perpetual Nothing. The Midnight Empire Short story, published 2015 ...