Ghosts of the past and future crowd into the lives of the Doctor and Clara, and send them on an adventure that takes them to the end of the universe.

When an Underwater Base comes under attack, the Doctor and Clara must save the frightened crew and defeat an impossible threat. On a remote Army outpost, a fearsome alien warlord, the Fisher King, sets in motion a twisted plan to ensure his own survival.

The Doctor makes a last attempt to defeat the Brethren. Tom Baker, Elisabeth Sladen. Hieronymous: Norman Jones. High Priest: Robert James. Brother: Brian Ellis. Rossini: Antony Carrick. Marco: Tim Pigott-Smith. Giuliano: Gareth Armstrong. Entertainer: Stuart Fell.

When Robots threaten Sherwood forest, the Doctor must join forces with Robin Hood.

The Doctor and Clara crash-land on the moon, where they discover a mining base strewn with corpses and encounter giant spiders

The Doctor's worst enemies, The Daleks, The Cybermen, The Angels and The Silence, return, as the doctor's eleventh life comes to a close, and his twelfth life begins.

Injured by an Orgron gun, the Doctor asks the Time Lords to send the TARDIS after the Daleks. Leaving him asleep, Jo goes to explore the planet Spirodon.

A Dalek fleet surrounds a lone rebel ship, and only the Doctor can help them. With the Doctor facing his greatest enemy, he needs Clara.

The Doctor's search for Clara Oswald brings him to modern day London, where wifi is everywhere. Humanity lives in a wifi soup. But something dangerous is lurking in the signals, picking off minds and imprisoning them. As Clara becomes the target of this insidious menace, the Doctor races to save her and the world from an ancient enemy.

Injured by an Orgron gun, the Doctor asks the Time Lords to send the TARDIS after the Daleks. Leaving him asleep, Jo goes to explore the planet Spirodon.

One morning in every city and town in the world, the human race wakes up to face the most surprising invasion yet. Everywhere, in every land, a forest has grown overnight and taken back the Earth. It doesn't take the Doctor long to discover that the final days of humanity have arrived.

UNIT investigates when scientists go missing kidnapped by an alien trapped in the 13th Century. Travelling back in time in the TARDIS, the Doctor is unaware that he has stowaway.

UNIT investigates when scientists go missing kidnapped by an alien trapped in the 13th Century. Travelling back in time in the TARDIS, the Doctor is unaware that he has stowaway.

Part 1. Harry Saxon becomes Prime Minister, but has dark ambitions.

Part 2. With The Doctor imprisoned by The Master, Martha endeavors to save the world.

Ghosts of the past and future crowd into the lives of the Doctor and Clara, and send them on an adventure that takes them to the end of the universe.

Kylie Minogue joins Doctor Who to play Astrid, a waitress on a doomed spaceship that eerily resembles the Titanic. When a meteor hits, Astrid and The Doctor must protect the survivors from and prevent the whole ship from crashing to Earth.

Donna is determined to find the Doctor, even if it means braving Miss Foster and her hordes of Adipose.

A Dalek fleet surrounds a lone rebel ship, and only the Doctor can help them. With the Doctor facing his greatest enemy, he needs Clara.

The Doctor attempts to break into the most dangerous bank in the Cosmos.

The Doctor and Donna visit Pompeii in AD 79, on the eve of the eruption of Mount Vesuvius.

The Doctor takes Donna to her first alien world, but the Ood-Sphere reveals some terrible truths about the human race.

Part 1. Sontaran warriors set their sights on the Earth and its inhabitants.

Part 2. As poison gas suffocates the Earth's population, the Doctor and UNIT team members work to eliminate the threat.

When Robots threaten Sherwood forest, the Doctor helps Robin Hood to stop the evil Sheriff of Nottingham.

Season 8 ends with the Doctor taking on a new role as Cybermen invade the streets of London, and old friends unite against old enemies. Meanwhile, questions remain as to whether the UNIT can contain Missy.

The Doctor plans to show Rose the London Olympics in 2012; a mother hides her daughter's unearthly powers.

The human race rejoices as ghosts of loved ones return home; an invasion force threatens modern day Earth.