Ep 15. The Year of The Burn Up: Part 3

Part 3 - Escaping from the dying Ice Box, Simon and Liz are transported by the time barrier to an alternate 1990 where a technocratic society's misuse of scientific progress has resulted in the breakdown of the planet's climate. As the Earth faces destruction from the growing heat, Simon is forced to confront not just his own personal future but an elderly, schitzophrenic Traynor bent on revenge against those who betrayed him.