In the scenes at the 'Office' and Laboratory the extra's are all actual scientists. Using them meant that regular extras didn't need to be put through Health and Safety training as the scenes were shot in an actual working University Science Laboratory
The scene in "The Last Enemy" with the inline skates in, was shot next to Battersea Power Station on the 24th of February 2007. Most of the skates taking part were from the London Friday Night Skate.
The police cars appearing in the movies are a Honda Accord and the new Honda Civic, borrowed from the Romanian Hondafan club. The owners seemed to like the resulting police cars.