Nestene Consciousness hideout

The area underneath the London Eye where the Doctor and Rose confront the Nestene Consciousness was filmed in an unused and since demolished paper mill in Grangetown, Cardiff. It underwent steam cleaning because there were such high health and safety concerns. They were only permitted to film for three days, which required that some of the sequence be cut: originally, there was to be another Auton Mickey involved. Filming took place at the paper mill from 23 to 25 August 2004.