Overview
Investigating mysterious power failures and a death at an underground research centre, The Doctor discovers a colony of Silurians - prehistoric, intelligent reptiles who went into hibernation before man evolved. But now they have woken up, and they are prepared to wipe out mankind with a killer plague to get their planet back.
Details
- Status
- Released
- Release date
- March 14, 1970
- Original language
- English
- Spoken languages
- English
- Countries
- United Kingdom
- Production
- BBC
- Budget
- Not recorded
- Revenue
- Not recorded