All 12 episodes from series 1 and 2 of the BBC science fiction drama based on the novel by Terry Nation. 95% of the world's population has been wiped out by a freak plague, leaving the remaining survivors to rebuild civilisation. Awakened into a surreal nightmare, where basic commodities such as food and water are in scarce supply, a group of disparate strangers led by Abby (Julie Graham), Anya (Zoe Tapper) and high-security prisoner Tom (Max Beesley) must put aside their differences, combine their talents, and learn to adapt to the daunting situation in which they now find themselves.