The Early Adventures #2.4 - The Isos Network - Big Finish Audio CD
The Doctor, Jamie and Zoe are leaving Earth after having successfully defeated a Cyberman invasion… The Cyber-fleet is still exploding… But something is escaping through the mass of vaporising debris.
In hot pursuit, the Doctor and his friends find themselves drawn to a mysterious planet where strange beasts slither through the streets of a deserted city… And an old enemy lurks beneath the streets.
As a force of heavily-armed aliens arrives, a battle to save the entire galaxy from invasion begins.
Written By: Nicholas Briggs
Directed By: Nicholas Briggs
Frazer Hines (Jamie McCrimmon/The Doctor/Narrator), Wendy Padbury (Zoe Heriot/Narrator), Rachel Bavidge (Seru), Richard James (Enab), Kieran Hodgson(Alam/Hilsee) and Nicholas Briggs as the Cybermen
Producer David Richardson
Script Editor John Dorney
Executive Producers Jason Haigh-Ellery and Nicholas Briggs