Terror of the Master (audio story)

Terror of the Master was the fourth and final story in the specially released Masterful audio anthology Box Set released by Big Finish Productions to mark the 50th Anniversary of the first appearance by in Terror of the Autons. It was written by Trevor Baxendale. It featured the Third Doctor, and UNIT.

Summary
Dr Derek Drake is a National Treasure – he's going to solve the energy crisis and stop all pollution. Governments and businesses around the world are signing up to his environmentally friendly campaign. So why is the Doctor convinced this great humanitarian and darling of the media is really in disguise?

What could his greatest enemy hope to gain by improving the lives of everyone on the planet? The Doctor must convince his UNIT friends that they now face the ultimate terror – and that the Master may be in as much danger as they are…

Characters

 * Third Doctor
 * Brigadier Lethbridge-Stewart

Continuity
to be added