Derren Brown continues his extraordinary odyssey beyond the end of the world in this two-part special, combining his customary inventive, intelligent mix of thought-provoking, compelling entertainment, stunts and suggestion with extraordinary psychological tricks and experiments.

In this concluding episode, the unwitting participant continues his adventure in a post-apocalyptic world inhabited by the infected. Meticulously crafted challenges and situations begin to transform his way of seeing himself and his life, as he hurtles towards the thrilling climax of his own horror story.