The Interzone is a fearsome nether-world protecting a zone ruled by the Kromon.
Across the landscape are spheres that look like giant anthills.
The Doctor believes that within one of these structures lie the clues that will lead him to his lost TARDIS...
- Format: CD-Audio
- Publisher: Big Finish Productions Ltd
- Publication Date: 01/01/2004
- Category: Plays, playscripts
- ISBN: 9781844350360