Commentary by Tom Baker (the Doctor), Elisabeth Sladen (Sarah-Jane Smith), Judith Paris (Eldrad), Bob Baker (co-writer), Philip Hinchcliffe (producer).
Changing Time Edit
A 50-minute documentary looking at the making of the story from within the bigger context of the special relationship between the third and fourth Doctors and Sarah Jane Smith. Includes interviews with actors Tom Baker, Elisabeth Sladen, Rex Robinson, Glyn Houston and Stephen Thorne, visual effects designer Colin Mapson, co-writer Bob Baker and producer Philip Hinchcliffe, along with Pertwee-era producer Barry Letts and script-editor Terrance Dicks. Produced by Steve Broster. Duration: 50'00"
Swap Shop - Tom Baker and Elisabeth Sladen Edit
Noel Edmonds interviews Tom Baker and Elisabeth Sladen just a few hours before the transmission of the first episode of the story. The source of this feature is an off-air Philips 1500 domestic video recording and therefore quality may vary. Duration: 11'00"
Continuities and trailers from the original BBC1 transmission.
Photo Gallery Edit
Production and behind-the-scenes stills from the making of the story.
Radio Times Billings Edit
Illustrations, articles and episode listings for this story from the BBC magazine Radio Times in PDF format.
The Doctor Who Annual 1977 Edit
In the 1960s, 1970s and early 1980s the Doctor Who Annual was published every year in time for the Christmas market, and made an excellent stocking-filler! Now many of the annuals are collectors items. The Doctor Who Annual from 1977 is presented on this DVD in its entirety.
Production Subtitles Edit
Text commentary by Martin Wiggins providing cast details, script development and other information related to the production of this story.
Easter Egg Edit
Nationwide - Elisabeth Sladen. From the main menu screen, press the left arrow button to highlight the Doctor Who logo in the top left corner and select it.