6/13 The Doctor and Rose discover the Time Lords' deadliest enemy beneath Utah.
BBC One except Cambridgeshire, Channel Islands, Oxfordshire
5/13 Time is running out for the Doctor as Downing Street announces an Interplanetary War.
4/13 Rose is taken home, but a spaceship crashes in the Thames and London is closed off.
3/13 Charles Dickens and the Doctor team up as corpses stalk the streets of Victorian Cardiff.
2/13 The Doctor takes Rose on her first voyage through time, to the year five billion.