Why Cities Flood: Spain’s Deadly Disaster
9pm, BBC One
The anatomy of a modern climate catastrophe is revealed in this sobering documentary about the appalling floods that hit Valencia in October 2024. The first part of the film deals with the events as they were experienced by the citizens, 228 of whom didn’t live to tell the tale. But there’s also an insight into how humanity will have to adapt to increasingly volatile weather as failures in forecasting and preparation are laid bare. Phil Harrison
