Here are the current list of known features for this set from http://www.pressente.../Video_FAQ.html
October 1, 2002
The Key to Time Boxed Set DVD Edition - containing all of Season 16, starring Tom Baker (DVD)
At this time there are no plans to release Key in the UK as well. (According to Steve Roberts of the Restoration Team, the earliest it could be released in the UK is in 2004 as slots until then are already decided.) The episodes have received restorative treatment by some members of the BBC Restoration Team, who also arranged for DVD commentaries to be recorded.
The full box set is suggested to retail at $124.95, however it can be found for pre-order already at much-reduced prices online at websites listed above. Each story in the set will also be available seperately at $24.95 each, but by buying the whole box set you'll effectively be getting one disc free, plus the box.
The extra features will be as follows:
- On all 6 discs: Production notes/trivia sub-titles. Photo gallery. "Who's Who" actors biographies.
- On The Pirate Planet: Deleted scenes/behind-the-scenes footage from the location film recordings.
- All 6 discs will feature commentary tracks. The commentators are as follows:
The Ribos Operation: Tom Baker (the Doctor) and Mary Tamm (Romana)
The Pirate Planet: Bruce Purchase (the Captain) and Pennant Roberts (Director)
The Stones of Blood: Mary Tamm (Romana) and Darrol Blake (Director)
The Androids of Tara: Tom Baker (the Doctor), Mary Tamm (Romana), and Michael Hayes (Director)
The Power of Kroll: Tom Baker (the Doctor) and John Leeson (usually the Voice of K9 but in this story was on-camera as Dugeen)
The Armageddon Factor: Mary Tamm (Romana), John Woodvine (the Marshal), and Michael Hayes (Director)
The extra features are fewer on these discs than on the others we’ve had because of the huge volume of work that had to be done on the episodes themselves and the short time there was available to get it done in.