Commentary by Colin Baker (The Doctor), Frazer Hines (Jamie McCrimmon), Nicola Bryant (Peri), Jacqueline Pearce (Chessene), Peter Moffatt (Director). Peter Howell's specially-composed music score for this story is included on an isolated audio track, synchronised with the main soundtrack. Text commentary by Richard Molesworth providing cast details, script development and other information related to the production of this story. The edition of Jim'll Fix It which was screened on BBC1 on 23/02/8
Category:Special Edition, Doctor Who DVD Special Features Index Wiki
Doctor Who (TV Series 2005– ) - IMDb
Doctor Who (series 4) - Wikipedia
Doctor Who Wiki - Neoseeker
Doctor Who - Wikiwand
The Ark, Doctor Who DVD Special Features Index Wiki
Doctor Who (series 9) - Wikipedia
The Star Beast (Doctor Who) - Wikipedia
Doctor Who: The Doctors Revisited The Second Doctor (TV Episode 2013) - IMDb
Category:Series History, Doctor Who DVD Special Features Index Wiki