Status: Released
Runtime: 100
Release Date: 10/05/1975
Origin Language: en
Origin Country: GB
Languages: English
Production: BBC
Countries: United Kingdom
Budget: 0
Revenue: 0 (0)
Arriving on Space Station Nerva in its distant past, the Doctor, Sarah and Harry find its crew threatened by a mysterious plague. Discovering that things are not as they seem, they uncover a Cyberman plot to destroy Voga, planet of gold.