What are the physical limits to nature's fury? What are the perfect conditions that would create the perfect disaster? What would happen if six monster disasters hit six of the world's great cities? From the makers of Prehistoric, 'Perfect Disasters' is a new six-part series that combines action-packed drama with stunning visual effects and documentary interviews to explain the terrifying answers. This is not science fiction this is science prediction. Each enthralling episode tells the story of those who would have to deal directly with each potential disaster. It explains in detail how each devastating event would form and reveals what happens to the six cities when they are struck by disaster.