Classic Doctor Who: The Third Doctor

When Sir Reginald Styles claims to have seen a ghost, UNIT is called in.

The Doctor learns of a plot to change history and Jo is transported to the 22nd Century.

The Doctor arrives in a future where Earth is ruled by the Daleks.

The Daleks travel back in time to ensure that the peace conference fails.

The planet Peladon is hoping to join the Galactic Federation.

The Doctor is sentenced to a fight to the death.

Hepesh is revealed to be behind the attacks.

The Doctor and Jo pay a visit to the Master who is held prisoner on an island.

The Doctor is eager to make peace between the Sea Devils and the humans.

The Master plans to summon the Sea Devils from beneath the waves.

Eager to make contact with the Sea Devils, the Doctor journey's to the sea bed.

The Doctor is captured by the Sea Devils and taken to their undersea base.

The Sea Devils come to the surface and attack the Naval base.

On the Skybase above Solos the Marshal wants to stop the planet achieving independence.

Fearing Jo has died on Soloso, the Doctor is forced to make Solos's atmosphere breathable.

Ky opens the message box but is unable to understand the ancient carved tablets inside.

The Marshal prepares to bombard Solos with ionisation rockets.

With Jo held prisoner, the Doctor is forced to work for the Marshal.

Bombarded by thaesium radiation, Ky begins an incredible transformation.

The Master is using a device called TOMTIT to summon a creature from beyond time.

After a disastrous attempt to summon Kronos, the Master prepares to use TOMTIT once again.

The Master uses TOMTIT to summon threats from the past to attack UNIT.

The Master heads to Atlantis but he and The Doctor confront each other in the time vortex.

In Atlantis the crystal of Kronos is protected by a guardian who is half man, half beast.

With the crystal of Kronos in his possession, the Master releases the Chronovore.