Apr 13, 2018

A killer has been uncovered, but the mystery is far from solved. The Doctor, Leela, K9 and their friends are on the run, pursued from all sides. All the clues point to one place - but getting there alive may prove impossible.

Something horrific is happening on Chaldera… and it has been happening for longer than anyone could possibly have realised. Now every life on the planet is at stake. Bar one.

The dark secret at the heart of this world is about to be revealed.

This story began in Doctor Who - The Fourth Doctor Adventures: 7.3 The Mind Runners

(Note that this release is one of four collected together in Doctor Who - The Fourth Doctor Adventures Series 7A)

Written By: John Dorney
Directed By: Nicholas Briggs

Cast

Tom Baker (The Doctor), Louise Jameson (Leela), John Leeson (K9), Sarah Lark (Jacinta), Alex Wyndham (Raphael), Robert Duncan (Krayl / Sternwood), Andy Secombe (Cloten / Shift), Justin Avoth (Cain). Other parts played by members of the cast.

Producer David Richardson
Script Editor John Dorney
Executive Producers Jason Haigh-Ellery and Nicholas Briggs