For Donna Noble, the Andromeda galaxy is a long, long way from home. But even two-and-a-half-million light years from Earth, danger lurks around every corner... A visit to an art gallery turns into a race across space to uncover the secret behind a shadowy organization. From the desert world of Karris to the interplanetary scrapyard of Junk, the Doctor and Donna discover that appearances can be deceptive, that enemies are lurking around every corner, and that the centuries-long peace between humans and machines may be about to come to an end... because waiting in the wings to bring chaos to the galaxy is The Cult of Shining Darkness!

For Donna Noble, the Andromeda galaxy is a long, long way from home. But even two and a half million light years from Earth, danger lurks around every corner...A visit to an art gallery turns into a race across space to uncover the secret behind a shadowy organisation. From the desert world of Karris to the interplanetary scrapyard of Junk, the Doctor and Donna discover that appearances can be deceptive, that enemies are lurking around every corner — and that the centuries-long peace between humans and machines may be about to come to an end. Because waiting in the wings to bring chaos to the galaxy is The Cult of Shining Darkness. Featuring the Tenth Doctor and Donna as played by David Tennant and Catherine Tate in the hit sci-fi series from BBC Television.

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. Why are the native otters behaving so strangely, and what is the creature in the swamps that is so interested in the humans, and the new arrivals? The Doctor and Martha must fight to ensure that human intelligence doesn't become the greatest danger of all.