The TARDIS touches down on Nadurniss, a planet under quarantine. A joint Nadurni/human mission has recently landed on the planet to survey it for possible re-colonisation. Two millennia have passed since the Nadurni Empire fell at the end of the Prokarian War, and Nadurniss seems to be a lifeless, barren world - but a mysterious illness is infecting the Nadurni, and now the whole team is in danger.

Matt Smith reads this exclusive audio story featuring the Eleventh Doctor and Amy Pond.Intercepting a distress call, the TARDIS is drawn to a Shinto shrine in medieval Japan, where the Doctor and Amy are met by village elder Shijô Sada. He explains that the ogre-like mannequins surrounding the holy site are harmless guardians, called Otoroshi.At the heart of the temple is an ancient jade pyramid, so sacred that only the monks may look at it.

Arthur Darvill reads this exclusive audio adventure featuring the Eleventh Doctor, Amy and Rory. The TARDIS materialises in a pitch-dark tunnel, where the Doctor, Amy and Rory stumble on the dead body of a soldier. Questioned by his superior officer, Colonel Bowe, they learn that they're inside a British nuclear bunker, in the middle of an atomic war - in 1982. Amy and Rory weren't even born then, but they know the bomb didn't drop that year, and so does the Doctor.

The Amazon rainforest, 1827. The Doctor, Amy and Rory arrive in the jungle near a hurriedly abandoned campsite, where they are surrounded by hungry black caiman - huge lizards. Only the arrival of a man with a rifle sees off the giant beasts. Oliver Blazington has come to the forest to bag big game, and his companion Garrett is a naturalist, collecting exotic creatures for London Zoo. But the Doctor soon discovers that another very different hunter is stalking the Amazon.

Stuart Milligan reads this exclusive audio adventure featuring the Eleventh Doctor, Amy and Rory as they encounter aliens in America. November 9th, 1965. New York City is plunged into darkness, a taxi driver has bad dreams, and an invisible spacecraft hovers ominously above the skyline. As an extra-terrestrial disease sweeps the populace, Amy and Rory must sabotage the city’s water supply to slow the spread of infection, and a dying Doctor holds another man’s life in his hands.