An invisible army is fighting a never ending war. Their enemy is the filth that we create and the vermin that thrive on it. Welcome to the hidden world of the Grimefighters. In this brand new series we follow the daily lives of the UK’s clean up teams up and down the country. From extreme cleaners to pest controllers, sewage clearance teams to restaurant inspectors, waste enforcement officers to even our trusted litter pickers. This series reveals the real life revolting, harrowing and disturbing dramas that on a daily basis confront our nations clean up teams.