Disc 1 4 x 25 min colour episodes with mono audio. Commentary with actors Peter Davison, Nicola Bryant and director Graeme Harper. Isolated Music - option to view the episodes with isolated music scores. Behind the Scenes - The Regeneration (dur. 7' 53") - a look inside the studio during the shooting of the climactic regeneration scene. Features an optional commentary track with Peter Davison, Nicola Bryant and Graeme Harper. Behind the Scenes - Creating Sharaz Jek (dur. 5' 04") - inside the character of Sharaz Jek, courtesy of an audio recording of the late Christopher Gable talking about his role in the story, photographs from Gable's own collection and footage from the studio recording. Extended Scenes (dur. 4' 12") - three extended scenes taken from the original film sequences and timecoded production tapes. The first has an optional commentary track with Peter Davison and Graeme Harper. Trailer (dur. 0' 28") - BBC1 trailer for the first episode. News (dur. 5' 21") - a compilation of news reports and interviews about Peter Davison leaving the series. Coming Soon (dur. approx 1' 00") - a trail for a forthcoming DVD release. PDF material - Radio Times listings in PDF format. Program Subtitles Subtitle Production Notes
Disc 2 Chain Reaction (dur. 36' 04") - cast and crew look back at the making of the story that is regularly voted as the best Doctor Who story of all time. With actors Peter Davison, Nicola Bryant, Maurice Roëves, Robert Glenister and Martin Cochrane, director Graeme Harper, script editor Eric Saward, production designer John Hurst and composer Roger Limb. Written and presented by Matthew Sweet. Directing Who: Then & Now (dur. 11' 44" - Graeme Harper is the only director to have worked on both the classic and new series of Doctor Who. In this featurette he talks about the different production techniques used on both. Russell Harty (dur. 8' 36") - Peter Davison and Colin Baker appear on the Russell Harty Show in the week between Davison's last episode and Baker's first. Photo Gallery (dur. 4' 55") - a selection of design and production photographs from the story.