Amy is reunited with Ogilvy and they piece together the events of the invasion hoping to find the clue to the Martians' weakness. But in order to unlock the key to the human fightback, she must face traumatising memories. Coming round from his delerium in a butchery where he has taken shelter, George is lucid enough to realise he needs to save Amy and his unborn child and makes a desperate decision. Adaptation of HG Wells' sci-fi classic, starring Rafe Spall, Eleanor Tomlinson , Rupert Graves and Robert Carlyle.