The year is 2085, and planet Earth remains on the edge of a nuclear precipice. At any moment, either of two vast rival power blocs, to the West and the East, might unleash a torrent of missiles, bringing about the terrible certainty of Mutual Assured Destruction.
But there is another way - or so Professor Ruth Drexler believes. Hence her secret mission deep in Eastern bloc territory, to uncover a hidden city, never before glimpsed by human eyes: the Parliament of the Silurians, the lizard people who ruled the Earth before humankind.
There, she’ll encounter a time-travelling Doctor, who knows the Silurians well. A Doctor on a secret mission of his own.
Written By: Matthew J ElliottDirected By: Ken Bentley
Sylvester McCoy (The Doctor), Sophie Aldred (Ace), Bonnie Langford (Mel), Fiona Sheehan (Ruth Drexler/ Avvox), Nicholas Asbury (Chairman Bart Falco), Nicholas Briggs (Chordok), Caitlin Thorburn (Karlas), Ignatius Anthony (Gorrister), Louise Mai Newberry (Director Shen).
Other parts played by members of the cast.
Producer David RichardsonScript Editor Alan BarnesExecutive Producers Jason Haigh-Ellery and Nicholas Briggs