The One Show S2013E94 - 17/05/2013

Chris Evans and Alex Jones present the stories that matter from across the country. They are joined by actor Jason Isaacs and, to commemorate the Dambusters' raid, Chris takes a flight in a Lancaster bomber and Dr Hugh Hunt demonstrates how Sir Barnes Wallis designed the bouncing bomb.

Plus, Christine Walkden has a sneak preview of the Chelsea Flower Show, and Marty Jopson reveals how scientists are protecting aircraft from lightning.