Season 19:

No    Title                            First Shown  Eps
117   Castrovalva                        4 Jan 82    4
118   Four to Doomsday                  18 Jan 82    4
119   Kinda                              1 Feb 82    4
120   The Visitation                    15 Feb 82    4
121   Black Orchid                       1 Mar 82    2
122   Earthshock                         8 Mar 82    4
123   Time-Flight                       22 Mar 82    4


Episode Details


Confined to a wheelchair after his traumatic regeneration, the Doctor and his companions visit the peaceful city of Castrovalva to recuperate. Wandering about the city, Nyssa and Tegan realise that it has no consistent layout! As the city begins to disintegrate around them, the Doctor realises it is not real - it is a block transfer computation created by the Master!

Four to Doomsday

The travellers encounter the repulsive Monarch of the dead planet Urbanka, travelling to Earth on a giant spacecraft. Can the Doctor prevent the insane Monarch from poisoning the Earth's atmosphere and repopulating the planet with the reborn Urbankan race?


The Doctor and his companions arrive on a beautiful planet, inhabited by the Kinda, peaceful telepathic natives, and designated S14 by an Earth colonial survey team. While Nyssa rests in the TARDIS, the Doctor and Adric are captured by the survey team, and Tegan falls into a deep sleep in the Place of Dreaming. In her dreams, she is tormented by the Mara, an evil creature that wants to escape from the darkness. But is it just a dream, or something more sinister?

The Visitation

The TARDIS materialises in England in 1666, the time of the Great Plague, and discover three Terileptils stranded on Earth and enslaving the local population. The Doctor offers the aliens his help to return them to their home world, but it emerges that they are fugitives who would much prefer to take the Earth for themselves! The Doctor pursues them to London, where he confronts them in a bakery in Pudding Lane!

Black Orchid

The Doctor and his companions land near a village green in the 1920s and the Doctor is mistaken for a friend of a friend who'd been asked to help out with a cricket match. After the Doctor helps the side to victory, he and his companions are invited to the home of Lady Cranleigh. Her son's intended, Ann, looks identical to Nyssa and the two hatch a plan to exchange places at a fancy dress ball. Things however turn from the idyllic when a murder takes place and the Doctor becomes the prime suspect...


Time: The 25th century, Place: Earth. A party of soldiers are called to investigate the mysterious deaths of a group of scientists researching fossils in a network of caves. One by one, the soldiers are picked off by a terrifying force that reduces a human to a sticky gel! Just then the TARDIS materialises in the caves and the Doctor and his companions are immediately suspects. Can the Doctor and his companions prove their innocence and find out what is down there?


The Doctor investigates the disappearance of a Concorde in mid-flight and he becomes convinced that it has been transported back in time. Following it back into the Pleistocene era, he finds that the Master is behind a plot to control the power of an ancient race all but destroyed by a galactic war.

Season 20:

No    Title                            First Shown  Eps
124   Arc of Infinity                    3 Jan 83    4
125   Snakedance                        17 Jan 83    4
126   Mawdryn Undead                     1 Feb 83    4
127   Terminus                          15 Feb 83    4
128   Enlightenment                      1 Mar 83    4
129   The King's Demons                 15 Mar 83    2
130   The Five Doctors                  25 Nov 83    1


Episode Details

Arc of Infinity

The Doctor's genetic bio-print is stolen from Gallifrey by a traitor, and passed to a mysterious anti-matter alien who then seeks to cross into the ordinary universe by bonding with the Doctor. To prevent this, the High Council sentences the Doctor to death! Can he escape and outwit the mysterious alien?


The evil Mara that possessed Tegan (in Kinda) controls her once again, diverting the TARDIS to the planet Manussa, original home of the Mara before it was banished into the outer darkness centuries ago. There, it steals the Great Crystal and tries to use it to cross back into the physical world! Can the Doctor save Tegan and defeat the Mara once again?

Mawdryn Undead

The TARDIS materialises on a huge spacecraft, concealed above the Earth. The Doctor and his companions are separated - the Doctor uses a transmat device to go down to Earth, while Nyssa and Tegan follow in the TARDIS. Arriving on Earth in 1977, Nyssa and Tegan meet up with the (retired) Brigadier and search for the Doctor. They are horrified when they meet a creature that claims to be the Doctor after an unsuccessful regeneration - locked into a continuous cycle of regenerations! But is it the Doctor?


The TARDIS materialises aboard a space ship full of lepers heading towards a promised cure on a space station called Terminus at the center of the Galaxy. Nyssa contracts the disease and the Doctor sets out to discover the true nature of the cure offered at Terminus...


The White Guardian warns the Doctor of a terrible peril, and sends the TARDIS to an Edwardian racing yacht. The Doctor is amazed when he realizes that the yacht is, in fact, a space yacht and that the race is around the Solar system! The Captain, Straker, and his officers are Eternals - immortal beings with little imagination, racing for the ultimate prize of Enlightenment. The Buccaneer Captain of another ship, Wrack, is a servant of the Black Guardian and must be prevented from winning the race at all costs!

The King's Demons

The Doctor and his companions arrive at a medieval joust and are surprised to be greeted warmly by King John, who calls them his demons. But a young Nobleman returns, having just left King John in London - this King must be an imposter! Then the Master makes an appearance and the Doctor's worst fears are confirmed...

The Five Doctors

The Doctor becomes ill as parts of his persona are Time Scooped - removed from time. He returns to Gallifrey, only to discover that a deadly game banned and derelict for centuries, has been reactivated. Soon he finds his other selves have also been summoned to assist him in tracing the culprit and tracking down the mysterious secret of Rassilon.

Season 21:

No    Title                            First Shown  Eps
131   Warriors of the Deep               5 Jan 84    4
132   The Awakening                     19 Jan 84    2
133   Frontios                          26 Jan 84    4
134   Resurrection of the Daleks         8 Feb 84    2
135   Planet of Fire                    23 Feb 84    4
136   The Caves of Androzani             8 Mar 84    4


Episode Details

Warriors of the Deep

The Doctor and his companions arrive on Sea Base 4, a 21st century underwater nuclear missile base. The Base comes under attack from Sea Devils and Silurians, and their prime weapon, a fearsome creature called the Myrka. The Silurians plan to fire the base's nuclear missiles, provoking a full scale nuclear war which will destroy mankind. Can the Doctor persuade them to try a more peaceful solution?

The Awakening

Mock wargames reconstructing the English Civil War become dangerously real, as Sir George Hutchinson begins to lose his mind, under the telepathic influence of the Malus, an evil creature entombed in the local Church since the Civil War! Tegan is forced to become the Queen of the May and is horrified when she discovers the Queen's traditional fate to be burned alive!


The TARDIS loses its integrity and breaks apart into many pieces, stranding the Doctor, Tegan and Turlough in the far future on the remote planet of Frontios. They find a small group of humans apparently, the only survivors of the human race, barely surviving after the crash of their spacecraft. They are under constant bombardment by meteors, and some of them have mysteriously disappeared. Turlough and Norna, a young female survivor, stumble across an underground cave system and start exploring it. Norna disappears and Turlough is found wandering around in a state of shock. The Doctor must try to make sense of Turlough's ramblings, and discover what is happening to the survivors and can he repair the TARDIS?

Resurrection of the Daleks

In a deserted area of the London Docks, a group of fugitives appear from thin air, and are gunned down by two menacing policemen with futuristic weapons. The Doctor detects and then follows a time corridor, and discovers that a group of mercenaries are trying to liberate Davros from his long cryogenic imprisonment on board a specially constructed prison satellite.

Planet of Fire

A young American girl, Peri, discovers a strange artifact while vacationing with her step-father in the Mediterranean. After an accident, Turlough brings her aboard the TARDIS to recover. The artifact leads the Doctor to the volcanic world of Sarn, where Turlough begins to find the natives strangely familiar. Peri is left behind on the TARDIS with Kamelion, who begins to act strangely, finally shapeshifting into the form of the Master!

The Caves of Androzani

The Doctor and Peri arrive on Androzani Minor in a vast underground cave system, where they are mistaken for gun-runners by General Chellak's soldiers. Sentenced to death, they are rescued by Sharaz Jek, a hideously disfigured ex-scientist who is plotting his revenge on Morgus, the corrupt industrialist who caused Jek's disfigurement. The Doctor and Peri find they are both suffering from Spectrox Toxoemia, a progressively fatal condition that can only be cured by the milk of a rare bat. As the effects of the Toxoemia become worse, can the Doctor find the antidote before they both die?