Doctor Who: The Infinite Quest(2007)

The Seventh Doctor becomes the Eighth. And on the streets of San Francisco – alongside new ally Grace Holloway - he battles the Master.

Melvyn Bragg presents this 1977 documentary about Doctor Who from BBC2's 'The Lively Arts' strand, featuring extensive behind-the-scenes coverage of the making of The Talons of Weng-Chiang and looking back at the history of the programme and its psychological impact on the viewers, particularly children.

Doctor Who and his companions are hurled into the future and make a horrifying discovery: the Daleks have conquered Earth! The metal fiends have devastated entire continents and turned the survivors into Robomen.

The Doctor arrives on a planet where two tribes, the savage Sevateem and the technically brilliant Tesh, are at war. He meets Leela, an exile from the Sevateem, and discovers that the tribes' god of evil is apparently himself...

Scientist Doctor Who accidentally activates his new invention, the Tardis, a time machine disguised as a police telephone box. Who, his two granddaughters Barbara and Susan, and Barbara's boyfriend Ian are transported through time and space to the planet Skaro, where a peaceful race of Thals are under threat of nuclear attack from the planet's other inhabitants: the robotic mutant Daleks.

The Doctor and his friends find themselves in the lost city of Atlantis, where the crazed Professor Zaroff has convinced the people of Atlantis that he can raise their sunken city from beneath the sea. However, the Doctor discovers a terrible secret behind Zaroff's plan — a secret that could destroy all life on Earth.

For one night only, Professor Brian Cox takes an audience of celebrity guests and members of the public on a journey into the wonderful universe of the Doctor, from the lecture hall of the Royal Institution of Great Britain. Drawing on the latest theories as well as 200 years of scientific discoveries and the genius of Einstein, Brian tries to answer the classic questions raised by the Doctor. Can you really travel in time? Does extra-terrestrial life exist in our galaxy? And how do you build something as fantastical as the TARDIS?

While the Doctor plays the Trilogic Game, Steven and Dodo are forced to play seemingly childish but ultimately dangerous games with the aim of being reunited and getting back to the Tardis. This brand new animated version has been created using the original audio recordings.

The Doctor visits his old Time Lord friend Chronotis in Cambridge, 1979. But the ruthless Skagra has also arrived to retrieve a book that will help unlock one of the Time Lords' greatest secrets: what is Shada? Filming for this story was never finished, and in this version the unfilmed material is completed via animation.

The Doctor hurtles through space and time to a crucial point in the Daleks’ history.

Where will you go and Who will you meet on Planet Bedtime Stories tonight?

As part of the sixtieth anniversary celebrations of Doctor Who, David Tennant time-travels back through the BBC archives to tell the story of the Doctor’s classic era.