第三季前往非洲的马达加斯加，10月16日出发。
Britain’s unsung heroes, the 5th emergency service, are the amazing people who we know as the ‘Grime Fighters’. In this series they clean bigger and better than ever before. We follow specialist clean-up teams as they tackle the UK’s dirtiest jobs, biggest structures, facilities and vehicles including; grimy sewage systems, mammoth tower blocks, sports stadiums, the deep cleani...
