Doctor Who: Behind the Sofa

The cast and crew of Doctor Who take part in an escape room challenge were they must solve puzzles and escape in under 70 minutes. In this addition Team Third Doctor (Katy Manning, Sadie Miller & Daisy Ashford) attempt to escape the room of doom! Featured as an extra on The Collection Season 7 BluRay boxset.

Since he was a teenager, Dara O Briain has been fascinated with professor Stephen Hawking, the world's most celebrated scientist. In this special film, Dara spends time with his boyhood hero as he attends the world premiere of The Theory of Everything, the movie made about his life, and then at Professor Hawking's home and place of work in Cambridge.

The Missing Years was a documentary containing footage from missing episodes of Doctor Who from William Hartnell's and Patrick Troughton's time as the Doctor. Presented by Frazer Hines and Deborah Watling, it was released on home video by BBC Video in 1998 and contained footage from several episodes.

The cast and crew discussing the transition from Tom Baker to Peter Davison, including exclusive behind-the-scenes footage of the regeneration.

Many incarnations of the Doctors and their old companions are taken out of time and deposited in the Death Zone on Gallifrey. There, they must battle the Master, Daleks, Cybermen and Yeti in order to reach the Dark Tower and discover the Tomb of Rassilon.

The cast and crew of I, Claudius (1976) discuss the making of the series.

A poet's tale of a day in the lives of the villagers of a Welsh fishing town of Llareggub.

Investigative reporter Terry Scanlon follows up the strange goings on in Llanfairfach, with interviews with people there at the time, including Professor Clifford Jones and mysterious boss, Stevens.

Retired commander of the United Nations' Intelligence Taskforce, and long-time associate of the mysterious time traveler the Doctor, Brigadier Alistair Lethbridge-Stewart faces the toughest battle of his military career when he is embroiled in a plot unwittingly set in motion by university chancellor Victoria Waterfield, herself a former companion of the Doctor, to take over the Earth by an evil alien entity called the Great Intelligence, aided by its ferocious robot Yeti cohorts. Can the Brigadier defeat this menace to the Earth without the Doctor's help?

Cast and crew discuss the making of The Sea Devils, from the television series Doctor Who.

Even a warrior as brave as Leela knows when it's time to leave the battlefield...

Bringing together key Out of the Unknown actors, directors and production team members for the very first time in order to explore the legacy and impact of the legendary series.

A newly-shot one-hour interview ‘Peter Davison In Conversation with Matthew Sweet

Spearhead from Space marked not only the arrival of a new Doctor but also the transition from black and white to colour as the show moved into a new decade. This documentary looks at the challenges faced by programme makers during this period.

Colin Baker is back on trial! Can he walk free before the release of Doctor Who: The Collection Season 23??

A biography of actor Roger Delgado, featuring previously unseen photographs, rare excerpts from his many BBC TV appearances and interviews with those who knew and loved him.