STORY
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.
CAST & CREW
- Jon Pertwee
- Caroline John
- Nicholas Courtney
- Fulton Mackay
- Norman Jones
Cast
- Timothy Combe
Director
INFORMATION
- BBC
Production Companies
- United Kingdom
Production Countries
LANGUAGES
- English
