Part 1. The Doctor, Amy and Rory receive a secret summons that leads them to the Oval Office in 1969. Enlisting the help of a former FBI agent and the irrepressible River Song, the Doctor promises to assist the President.

Part 2. The Doctor is locked in the perfect prison. Amy, Rory and River Song are being hunted down by the FBI. But, with the help of President Nixon and Neil Armstrong, the Doctor is able to mount a rebellion against an alien invasion.

The TARDIS is marooned onboard a 17th-century pirate ship whose crew is being attacked by a mysterious and beautiful sea creature. Becalmed and beset by cabin fever, the pirates have numerous superstitious explanations for the Siren's appearance.

By following a Time Lord distress signal, the Doctor puts Amy, Rory and his beloved TARDIS in grave danger.

Part 1 of 2. Rose finds herself further away from home than ever before, in the orbit of a Black Hole. Trapped with an Earth expedition and the mysterious Ood, the time-travelers face an even greater danger as something ancient beneath the planet's surface begins to wake.

As the story continues, Rose battles the murderous Ood and the Doctor finds his every belief being challenged to the core, as the Pit beckons. With the planet threatening to fall into the Black Hole, the Doctor must make the ultimate sacrifice - but can he save the entire universe from the Beast?

Danger nestles in ordinary British household as a mother hides her daughter's unearthly powers.

David Tennant returns for a new series of time-travelling adventures - and with Martha Jones having vacated the Tardis at the end of the last series, he's in need of a new partner. Enter Catherine Tate, reprising her role as runaway bride Donna from the 2006 Christmas special, who comes in search of her Doctor when a new alien threat appears in the form of villainous Miss Foster (Sarah Lancashire)

Donna and the Doctor face their greatest challenge yet as they learn whether established history can be changed. Finding themselves in 79AD, the time travellers discover beasts of stone running riot in the streets of Pompeii. With guest stars Peter Capaldi (The Thick of It), Phil Davis (Whitechapel) and future companion Karen Gillan

The newly regenerated Doctor and Amy Pond must save the world in less than 20 minutes from galactic policemen known as the Atraxi.

The Doctor and Amy travel to Britain of the future, where people live in a giant spaceship; Amy comes across the terrifying Smilers.

The Doctor and Amy meet Winston Churchill during a trip back to World War II, where they also encounter the Daleks.

Part 1. The Doctor hunts the last of the Weeping Angels through the Maze of the Dead; the mysterious River Song is back in the Doctor's life, but he doesn't know if he can trust her.

As the story continues, Rose battles the murderous Ood and the Doctor finds his every belief being challenged to the core, as the Pit beckons. With the planet threatening to fall into the Black Hole, the Doctor must make the ultimate sacrifice - but can he save the entire universe from the Beast?