What happens after the police tape comes down? Ben Giles has spent thirty years cleaning what most people can't bear to imagine. Dead bodies decomposing for weeks. Kitchen floors painted with blood. Hoarders' homes where the filth tells stories of unimaginable loneliness. A whale carcass lodged on a cargo ship. This is the Britain you never see – until someone needs to make it disappear. Starting with nothing but a bucket of Dettol and a can-do attitude, Giles built the UK's leading biohazard cleaning network. From industrial spillages to animal remains, he's faced horrors that would break most people – and taught hundreds of people to do the same, in full hazmat gear. Yet threaded through the gore and dark humour is something unexpected: profound compassion for the lives interrupted, the families destroyed, and the deaths that society prefers to forget. The Specialist takes you behind the scenes of suicides, murders, and tragic accidents — revealing not just which chemicals remove bloodstains, and how, but what violence, neglect, and loss actually look like when the rest of us can only look away. It's unflinching, occasionally hilarious, and utterly unforgettable.