Commentary by Tom Baker (the Doctor), Elisabeth Sladen (Sarah-Jane Smith), Philip Madoc (Solon), Christopher Barry (director), Philip Hinchcliffe (producer).
Getting a Head Edit
Cast and production team recall the making of the story. Featuring director Christopher Barry, producer Philip Hinchcliffe, writer Terrance Dicks, designer Barry Newbery, composer Dudley Simpson, actors Philip Madoc, Cynthia Grenville, Colin Fay and Gillian Brown. Narrated by Paul McGann. Produced by Brendan Sheppard. Duration: 32'04"
Designs on Karn Edit
Designer Barry Newbery talks about his work realising an alien planet in a Gothic style. Produced by Brendan Sheppard. Duration: 6'08"
Set Tour Edit
Based on the story's studio floorplans, a unique look inside the TV studio in the form of a 3D CGI tour of TC1 at Television Centre, showing how the various sets were constructed and arranged. Produced by Brendan Sheppard. Duration: 2'10"
The Sketch Gallery Edit
A selection of original design sketches plus new concept artwork used in the DVD features. Produced by Brendan Sheppard. Duration: 2'22"
Radio Times Billings Edit
Illustrations, articles and listings for this story from the BBC magazine Radio Times in PDF format.
Production Subtitles Edit
Text commentary by Richard Molesworth providing cast details, script development and other information related to the production of this story.
Photo Gallery Edit
A selection of rare and previously unpublished photographs from the recording of this story.
Coming Soon Edit
Easter Egg Edit
Dear Mr. Bland. Go to the 'Special Features' menu. Click on the hidden Doctor Who logo to the left of 'Set Tour.'