Released: Friday 30th June 2000
9:00pm BST (20:00 GMT) < > « »  < > « »
Big Finish Release

Featuring: Colin Baker, Maggie Stables, James Bolam, Nicholas Courtney, Susan Jameson

In a desolate Cornish landscape littered with relics of prehistoric man, the Doctor and Evelyn uncover a catalogue of mysteries.

What is the secret of the fog? Can the moor be haunted by a demonic host of imps? And what is Brigadier Lethbridge-Stewart doing in Pengriffen?

Teaming up with his old friend, the Doctor realises that an ancient conflict is nearing its conclusion - and Lanyon Moor is set to be the final battleground.
Synopsis Source: Doctor Who Guide