Release Date: 14 March 1970
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.
Runtime: 175 min
Vote Average: 7.1
Vote Count: 8
Production Companies : BBC,
Production Countries: United Kingdom
Budget: $ 0