Doctor Who Season 4

In 17th Century Cornwall, Joseph Longfoot passes a message to the Doctor and is then murdered.

The Doctor is held captive aboard the pirate ship whilst Captain Pike strikes a deal with the Smugglers.

Escaping from the pirate ship and reunited with Ben and Polly, the Doctor goes in search of the hidden treasure.

In 17th Century Cornwall, Joseph Longfoot passes a message to the Doctor and is then murdered.

Landing at the South Pole, the travellers find that Earth's twin planet is disrupting a space mission.

Earth's energy is being drained away by the new planet, Mondas, and faces destruction.

Determined to stop the Cybermen and the energy drain, General Cutler prepares to launch the deadly Z-bomb.

The Cybermen invade the Snowcap base, killing General Cutler, but they are then defeated.

TARDIS brings the new Doctor, Polly and Ben to the planet Vulcan.

The Doctor warns the scientist, Lesterson about the dire consequences of reactivating the dormant Daleks.

Polly is taken prisoner by the rebels who intend to use the Daleks to take control of the colony.

The Daleks start reproducing themselves, and are preparing to seize control of the colony.

Bragen leads the rebellion and takes control of the colony, killing Governor Hensell.

As a battle rages between the rebels and the loyal colonists, the Daleks begin their attack.

Taken prisoner by the Redcoats, the Doctor and Ben are to be sent to the West Indies as slaves.

The Doctor manages to escape. Meanwhile Ben and his friends, have already been taken aboard the ship.

The Doctor is reunited with Polly and Kirsty and together the hatch a plan to rescue their friends.

The Doctor, Ben and Polly are taken safely back to the TARDIS, where they invite Jamie to join them.

Taken into the depths of the Earth, where they find a hidden civilisation - the lost city of Atlantis

As the Doctor talks to Zaroff, Jamie and Ben are sent to the mines but try to escape.

The Fish People to revolt against their masters and put a stop to the production of food.

As Zaroff's insane scheme to destroy the world nears completion, the Doctor plans to break down the sea wall.

The TARDIS lands on the Moon in 2070 at the weather control moonbase where a plague has struck.

Polly discovers that the Cyberman are abducting the plague victims, but nobody believes her until it is too late.

The Cybermen have taken control of the moonbase and are preparing to use the weather control systems.

The moonbase is cut off from Earth and under siege. The Cybermen launch an all-out attack.

The Doctor discovers an ideal community, but there is a rebel in their midst.

Ben has been brainwashed, Polly tries to escape from Ben but runs straight into the claws of the Macra.

The Doctor, Polly and Jamie are sent to the salt mines and discover their frightening secret.

The Doctor finally comes face to face with the Controller and makes a discovery.

The TARDIS arrives at Gatwick airport in 1966 where Polly witnesses a murder

All clues point to Chameleon Tours, but nobody believes the Doctor's story

With the support of Inspector Crossland, the Doctor pursues his investigations

An RAF fighter follows the Chameleon plane but it is shot down whilst the plane heads into space

The Doctor smuggles himself aboard the next Chameleon Tours flight

The Doctor faces the Chameleon's Director who announces his plans to abduct 50,000 humans

The TARDIS has been stolen, clues lead to a mysterious antique shop.

The Doctor and Jamie have been transported back in time one hundred years.

The Doctor has been forced by the Daleks to subject his companion, Jamie to a series of tests.

Using Jamie as a test, the Doctor demonstrates the strength of the human factor to the Daleks.

Victoria is still a captive of the Daleks and Jamie suspects that the Doctor has surrendered to the Daleks.

The Doctor and Jamie are taken by the Daleks to Skaro where the Dalek Emperor confronts them.

The human factor is spreading through the Dalek city and Dalek fights Dalek in a civil war.