Forces sweetheart Katherine Jenkins is joined by Michael Aspel to celebrate the heroes of the Home Front in a special week of programmes to commemorate the week 70 years ago that Britain went to war with Nazi Germany. The programme looks at one of the worst nights of the Blitz, and pays tribute to the ordinary British people who helped save St Paul's Cathedral. Plus, antiques expert Tim Wonnacott continues his search for the everyday wartime objects that have become collectables.