Donna Noble is back home in London, catching up with her family and generally giving them all the gossip about her journeys. Her grandfather is especially overjoyed - he's discovered a new star and had it named after him. He takes the Doctor, as his special guest, to the naming ceremony. But the Doctor is suspicious about some of the other changes he can see in the Earth's heavens. Particularly that bright star, right there. No, not that one, that one, there, on the left...
Doctor Who: Judgement of the Judoon by Colin Brake
The Doctor arrives in New Memphis, a spaceport formerly known as "Elvis the King Spaceport", which has grown into a vast city-state. It is set to open Terminal 13, but problems develop, and the Doctor faces a lockdown situation. A notorious criminal, the Invisible Assassin, is at large, and Judoon troopers are sent to apprehend him.
Arriving on Earth in the midst of the American Civil War, the Doctor and Amy must get a posse together to help them retrieve an alien artefact. The duo are chased across the Wild West by the alien race, their only hope of escape catching the 3:25 to Arizona.
Doctor Who: The Krillitane Storm by Christopher Cooper
When the TARDIS materializes in medieval Worcester, the Doctor finds the city seemingly deserted. He soon discovers its population are living in a state of terror, afraid to leave their homes after dark, for fear of meeting their doom at the hands of the legendary Devil's Huntsman. And, after a terrifying encounter with a deadly Krillitane, the Doctor realizes the city has good reason to be scared!
When the Tardis makes a disastrous landing in the swamps of the planet Sunday, the Doctor has no choice but to abandon Martha and try to find help. But the tranquility of Sunday's swamps is deceptive, and even the Tardis can't protect Martha forever. The human pioneers of Sunday have their own dangers to face: homeless and alone, they're only just starting to realise that Sunday's wildlife isn't as harmless as it first seems.