Flood

A catastrophic storm surge devastates London, England, as a rogue weather system coincides with high seas to unleash a colossal tidal wave on the city, threatening millions of lives. The Met Office's head forecaster mistakenly predicts the storm will hit the Netherlands, but a marine physics professor reveals a sophisticated computer model that reveals a more dire scenario, one that would see Central London inundated in just three hours. As chaos erupts and evacuation efforts stall, the authorities scramble to respond to the disaster, while a small group of survivors must find a way to activate a reversing control system to save their city from destruction.