The inhabitants of a crashed Starliner are being terrorised by a race of Marshmen on Alzarius.

Look out, Doctor! A giant lizard's after you!

Jo is captured first by the miners and then by the primitives.

In 2084, Dr. Who becomes involved in an undersea battle between Earthlings and Silurians and Sea Devils. Tegan: Janet Fielding. Turlough: Mark Strickson. Solow: Ingrid Pitt. Nilson: Ian McCulloch.

The Doctor turns bank robber when he attempts to break into the most dangerous bank in the Cosmos.

The terrifying Skovox Blitzer is ready to destroy all humanity - and worse, any second now, Danny Pink and the Doctor are going to meet.

The Doctor and Clara crash land on the Moon to find a world of horror: a mining base full of corpses, vicious spider-like creatures poised to attack, and a terrible dilemma.

The Doctor and Clara are on the most beautiful train in history but a deadly creature is stalking the passengers. The Doctor must race against the clock to defeat the terrifying Mummy.

Separated from the Doctor, Clara discovers a new menace from another dimension. But how do you hide when even the walls are no protection? With people to save and the Doctor trapped, Clara comes up against an enemy that exists beyond human perception.

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.

With Cybermen on the streets of London, old friends unite against old enemies and the Doctor takes to the air in a startling new role. Can the mighty UNIT contain Missy? As the Doctor faces his greatest challenge, sacrifices must be made.

Part 1. "Where is the Doctor?" When the skies of Earth are frozen by a mysterious alien force, Clara needs her friend. But where is the Doctor, and what is he hiding from? As past deeds come back to haunt him, old enemies will come face-to-face.

Part 2. Trapped and alone in a terrifying Dalek city, the Doctor is at the heart of an evil Empire; no sonic, no TARDIS, nobody to help. With his greatest temptation before him, can the Doctor resist? And will there be mercy?

Part 1. When an Underwater Base comes under attack, the Doctor and Clara must save the frightened crew and defeat an impossible threat. But what is behind these terrifying events? And can they really be haunted by Ghosts?

Part 2. On a remote Army outpost, a fearsome alien warlord, the Fisher King, sets in motion a twisted plan to ensure his own survival. The ripples will be felt around the universe. Is this chain of events inevitable? And can the Doctor do the unthinkable?

Part 1. Captured by Vikings, the Doctor and Clara must help protect their village from Space Warriors from the future; the Mire. Outnumbered and outgunned their fate seems inevitable. So why is the Doctor preoccupied with a single Viking girl?