In Torquay, Melvyn looks back to the 1940s and the largest mass movement of people in British history - wartime evacuation. Bunty Tait shares her epic adventure of a runaway evacuee. EastEnders star Derek Martin tells stories of his time as an evacuee and relives the terror of the Blitz. And Derek Capel recounts his harrowing experience of surviving a torpedo attack by the Nazis when he was evacuated overseas.