STORY PLOTLINE

The search for the third segment of the Key leads the Doctor and Romana to the English countryside and an ancient stone circle called The Nine Travellers. But the third segment is nowhere to be found.

DVD extras for THE STONES OF BLOOD:

• Commentary 1 - With Mary Tamm and director Darrol Blake.
• Commentary 2 - With Tom Baker, Mary Tamm, Susan Engel and writer David Fisher.
• GETTING BLOOD FROM THE STONES - cast and crew look back at the making of this story.
• MAMMER HORROR - looks at the influences of horror films on Doctor Who stories down the years.
• STONES FREE - Mary Tamm visits the Rollright Stones location used in the story to meet local experts on this ancient stone circle.
• Deleted Scenes - deleted scenes from episode two.
• Continuities - off-air continuity links from the story's original BBC1 transmission.
• Model World - an excerpt from The Model World of Robert Symes looks at the model work for this story, with designer Mat Irvine.
• Blue Peter - the famous children's show looks back at the history of Doctor Who on the show's fifteen anniversary.
• Nationwide - the BBC1 news magazine programme looks back on 15 years of Doctor Who.
• Photo Gallery + Coming Soon + Radio Times Listings + Programme subtitles + Subtitle Production Notes.

COMMENT - SPOILERS AHEAD