Episode 6

Dom Littlewood goes behind the scenes at some of Britain’s most secure institutions to see how they keep us and the country safe. On today’s show, he gets hands on with a sledgehammer as he finds out how security products are tested to make sure they keep out thieves and criminals. Sukie Madahar visits a vault to see how they’re using the latest in high-tech to protect the treasures in their safe deposit boxes.