Two adventures from the early 1980s with Peter Davison starring as the Time Lord. In 'Kinda' (1982), the Doctor (Davison), Tegan (Janet Fielding), Adric (Matthew Waterhouse) and Nyssa (Sarah Sutton) land on paradisical Deva Loka, for rest and recuperation. However, the military expediton on the planet has lost several crew members, and the Doctor and Adric are taken hostage by the near hysterical Hindle. Meanwhile, Tegan's dreams have provided the gateway to an ancient evil, the snake-like Mara. The Doctor must prevent the Mara from taking over the Kinda and destroying the expedition, as the wheel of creation begins to turn. In 'Snakedance' (1983), a loose sequel to 'Kinda', Tegan must have made a mistake when she was setting the co-ordinates for the TARDIS, because the Doctor certainly hadn't intended landing on Manussa. When the Doctor learns that Manussa was once the home of the Sumaran Empire, he realises that an evil force has begun to take over Tegan's will. This force, the Mara, is planning to use Tegan as a vehicle to retake power on Manussa. Just as the celebrations to commemorate the destruction of the Sumaran Empire by the Federation are about to take place, the Legend of Mara is about to come true.

The Doctor (Sylvester McCoy) and Ace arrive in England towards the end of the Second World War. At a secret naval base, Dr Judson has built a machine capable of breaking German cyphers, but the machine is in fact used to translate ancient runes and summon up Fenric, an evil creature from the dawn of time. Includes material not shown on the original broadcast.

Two classic Doctor Who adventures, one from the 1970s and one from the 1980s, both featuring those sinister humanoids the Cybermen. In 'Revenge of the Cybermen' (1975), the Doctor (Tom Baker), Sarah Jane (Elisabeth Sladen) and Harry (Ian Marter) return to the space station Nerva (from 'The Ark in Space') to recover the TARDIS. They discover the crew decimated by a strange plague, to which Sarah falls prey. The Doctor realises that the plague is part of a plot by the Cybermen to destroy Voga, the planet of gold - gold being the only thing which is lethal to them. At the same time the Vogans are planning to destroy the Cybermen with their Skystriker rocket. The three-part adventure 'Silver Nemesis' (1988) was made to celebrate Dr Who's 25th anniversary. A statue, blasted into space 350 years ago, crashes into Earth in the core of a meteor. The Doctor (Baker) and his assistant Ace (Sophie Aldred) must fight two armies from different time periods, a regiment from 1988 and a battallion of soldiers from 2688, whilst guarding the statue from the clutches of the Cybermen.

All 12 episodes of the Black Guardian trilogy from the twentieth season of the long-running sci-fi series. On discovering public schoolboy Turlough lost aboard an apparently abandoned cruiser in space, the Doctor (Peter Davison) transports to Earth in 1983, only to meet up with his old friend friend and UNIT colleague, Brigadier Lethbridge-Stewart, who has apparently lost all memory of him. Back in 1977, Tegan and Nyssa meet the younger Brigadier and a disfigured alien they believe could be a regenerating Doctor. However, it turns out that this is all in fact part of a plot to destroy the Doctor by the Black Guardian, who has made a deal with Turlough to grant him transportation away from Earth if he kills the Doctor. Episodes are: 'Mawdryn Undead (Parts 1-4)', 'Terminus (Parts 1-4)' and 'Enlightenment (Parts 1-4)'.

Feature-length episode to celebrate the 20th anniversary of the long-running sci-fi series. All five Doctors (Peter Davison, Patrick Troughton, Jon Pertwee, Richard Hurndall and Tom Baker) and many of their old companions are taken out of time and deposited in the Death Zone on Gallifrey. There they must battle not only the Master, but Daleks, Cybermen and Yeti in order to reach the Dark Tower and discover the Tomb of Rassilon. This special edition includes new special effects and extra footage not included in the original broadcast.

Double episode Doctor Who adventure set on the planet Karfel and in nineteenth century Scotland. The Sixth Doctor (Colin Baker) and Peri, accompanied by a young man named Herbert, become entangled with the machinations of the despotic Borad. Planet Karfel consists of a small population ruled by a despotic, Wizard of Oz-like autocrat called The Borad. The Borad has never been seen in the flesh - only by means of closed-circuit television monitors wherein he appears a somber, upright old man. His rule of fear is enforced rigidly by an army of androids who destroy all dissent in a blink via the Timelash - an instant and irreversible exile to another, presumably horrific dimension. One member of the grand counsel immediately below The Borad, (called the Maylin) is less than happy with The Borad and seeks 'regime change' at any cost. A race of former allies called The Bandril sees weakness and opportunity in The Borad's semi-visible ruling methods and is set to invade. It is into this volatile situation that the Tardis materializes and our favourite time travelers are cast.

Another adventure for everyone's favourite Time Lord. The Doctor (Colin Baker) and Peri arrive in the north of England during the Luddite uprisings, and discover that brilliant but amoral Time Lord the Rani is stealing the chemical which promotes sleep from the mine workers' brains. The Master is also in town, planning to use the disruptive Luddites to deprive the Doctor of his TARDIS and destroy him once and for all.

Another adventure for the intrepid time traveller. While visiting a Galactic Tollport, the Doctor (Sylvester McCoy) and Mel (Bonnie Langford) win a trip to Disneyland in 1959. On board the spacebus they meet Chimeron queen Delta, whose people have been wiped out by mercenary Gavrok (Don Henderson) and his men. Knocked off course by a satellite, the bus in fact delivers its passengers to the Shangri-La holiday camp in Fifties Wales, but while the Doctor becomes determined to make the most of the break - and Delta embarks on a romance with Earth mechanic Billy - Gavrok is not far behind. Watch out for a guest appearance by Ken Dodd as the Tollmaster.

The longest 'Doctor Who' story ever. The Doctor (Colin Baker) is put on trial by his people the Time Lords for interference in the affairs of others; three segments of his past and future are presented as evidence. 'The Mysterious Planet' shows the Doctor and Peri (Nicola Bryant) in a battle with a megalomaniac machine on the planet Ravalox, but what are the mysterious 'secrets' it protects? 'Mindwarp' shows the Doctor apparently betraying Peri to the vile Sil (Nabil Shaban) and the Mentors - can the Matrix be falsifying the evidence against the Doctor? In his defence he presents 'Terror of the Vervoids', a future story where the Earth is threatened by evil plant life forms. In the final two episodes, 'The Ultimate Foe', the Doctor learns the truth about his prosecuting counsel, the Valeyard (Michael Jayston), and has to enter the Matrix to battle for his remaining lives. This was Colin Baker's last story as the Doctor.

When the Doctor (Peter Davison) tries to take Tegan (Janet Fielding) back to Heathrow Airport, the Tardis arrives in the 17th century instead of the 20th century. The time-travellers discover that a space capsule has landed nearby and its alien occupants intend to wipe out life on Earth by releasing rats infected with a great plague.

An early adventure for the sixth incarnation of everyone's favourite time traveller. The Doctor (Colin Baker) and Peri arrive in 1985 London shortly after avoiding a collision with Halley's comet, lured by a galactic distress call. They discover that the city's sewers are populated by Cybermen, intent on changing history by preventing the destruction of their home planet, Mondas (see 'Doctor Who: The Tenth Planet'). It transpires that the distress call which attracted the Doctor's attention was sent by none other than former Dalek ally Commander Lytton, but just whose side is he on this time?

The Doctor (Patrick Troughton) and Jamie arrive at space station J7 to ask the Doctor's old friend Dastari to cease his experiments in time travel. The station is invaded, and when Doctor number 6 (Colin Baker) and Peri arrive, they find a shell-shocked Jamie claiming that the Doctor has been killed. It is in fact all part of a Sontaran plot to discover the secrets of time travel, which necessitates a trip to Seville to rescue the earlier incarnation of the Time Lord. Patrick Troughton's last appearance as the Doctor.

Another adventure for the sixth incarnation of the intrepid time traveller. The Doctor (Colin Baker) and Peri arrive on the planet Necros to pay their last respects to deceased agronomist Arthur Stengos. They discover that his final resting place - Tranquil Repose - is in fact a front for a Dalek farm run by the Great Healer, who turns out to be none other than the Doctor's old foe, Davros.