Another adventure for everyone's favourite Time Lord. When the TARDIS makes an unscheduled landing on a mysterious spacecraft heading towards planet Earth, the Doctor (Peter Davison) and his cohorts are surprised to find that the crew members are drawn from a variety of ancient Earth cultures. Their leader, however, is a frog-like alien known as Monarch (Stratford Johns), and the more the Doctor finds out about his plans for the future of Earth, the less he likes them.

Three feature-length Doctor Who adventures. In 'Doctor Who and the Silurians' (1970), Jon Pertwee stars as the third Doctor, who is called to an atomic research station in Derbyshire to investigate a series of mysterious events. His questions uncover a vicious ring of in-house saboteurs and something a bit more slimy. In 'The Sea Devils' (1972), after visiting their old enemy the Master (Roger Delgado) in his remote island prison, the Doctor (Pertwee) and Jo learn of several recent accidents at sea, all of which have been accompanied by reported sightings of strange monsters. The Doctor discovers that the creatures responsible are the Sea Devils, acquatic cousins of the Silurians who are out to reclaim the planet Earth from mankind. In 'Warriors of the Deep' (1983), The Doctor (Peter Davison), Tegan and Turlough arrive at an underwater base on an Earth in the future on the brink of Atomic War. Helping to trigger this war are the planet's original inhabitants, the Silurians and the Sea Devils, aided by their killer pantomime horse, the Myrka.

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.

Two episodes of the classic sci-fi series featuring the Fifth Doctor, Peter Davison, and the shape-changing android Kamelion. In 'The King's Demons' (1983), the renegade Time Lord forces Kamelion (Gerald Flood) to pose as King John in 13th century England. 'Planet of Fire' (1983) sees the Doctor (Davison) and Turlough (Mark Strickson) arriving in Lanzarote on Earth to investigate the transmission of an unusual signal that turns out to be emanating from a mysterious alien artefact.

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)'.

Three digitally remastered Doctor Who episodes from the 1970s, '80s and '90s. In 'The Talons of Weng-Chiang' (1977), the Doctor (Tom Baker) and Leela (Louise Jamison) arrive in Victorian London to find that galactic war criminal Magnus Greel has created giant rats in the sewers and is sucking the life essence from young girls to sustain him in his search for his time cabinet. Aided by Professor Litefoot and music hall proprietor Henry Jago, the Doctor must stop Greel (masquerading as the Chinese god Weng Chiang) and his servants Li H'sen Chang and killer doll Mr Sin. 'The Caves of Androzani' (1984) represents the final outing for the fifth incarnation of everyone's favourite Time Lord. The Doctor (Peter Davison) and Peri (Nicola Bryant) become embroiled in an underground war of gun running and drug smuggling shortly after landing on the planet Androzani Minor. Apprehended by the military, they are rescued from execution by the brilliant but horribly disfigured criminal, Sharaz Jek, whose infatuation with Peri looks set to be cut short when he discovers that both she and the Doctor have contracted the deadly disease Spectrox Toxaemia. The only possible cure is the milk of the queen bat, which dwells in the caves currently being roamed by the killer Magma Creature... In 'Doctor Who: The Movie' (1996), the Doctor (Sylvester McCoy) crashlands the TARDIS on Earth in end-of-century San Francisco while en route to return the Master's remains to their home planet of Gallifrey. Gunned down by a street gang, the Doctor is rushed to hospital, where exploratory surgery by Doctor Grace Holloway (Daphne Ashbrook) triggers a regeneration. The Master has meanwhile taken over the body of a paramedic and infiltrated the Doctor's TARDIS, which he plans to use in his latest scheme to take over the Doctor's new body and destroy the world. Filmed as the pilot for a revived 'Doctor Who' series - tailored to the American market - which subsequently failed to materialise, this feature-length adventure introduces Paul McGann as the renegade Time Lord.

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.