Morland Sanders looks at climate change and its link to severe weather events in the UK, which has seem tornadoes, torrential rain, lightning storms, flash floods and a record-breaking temperature of 38.7C in recent months. This programme features archive footage, personal stories and striking visuals of Britain’s recent heatwave. He examines whether the nation’s ageing infrastructure can cope with this ever more brutal onslaught, and what effect it will have on agriculture and the cost of living.