The Demon Rises (audio story)

 was the fourth story in the seventh series of The Fourth Doctor Adventures, produced by Big Finish Productions. It was written by John Dorney and featured Tom Baker as the Fourth Doctor, Louise Jameson as Leela and John Leeson as K9 Mark I.

It was the conclusion of a story which began in The Mind Runners.

Publisher's summary
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.

Part one
to be added

Part two
to be added

Cast

 * The Doctor - Tom Baker
 * Leela - Louise Jameson
 * K9 - John Leeson
 * Jacinta - Sarah Lark
 * Raphael - Alex Wyndham
 * Krayl / Sternwood - Robert Duncan
 * Cloten / Shift - Andy Secombe
 * Cain - Justin Avoth

Worldbuilding
to be added

Continuity

 * Leela mentions seeing much worse things in sewers then a smell. (TV: The Talons of Weng-Chiang)