This episode looks at the deadly impact of the incendiary bomb that set fire to St Peter's Church in the historic heart of Bristol. Before November 1940, the Castle Street area was full of shops, businesses and homes all served by St Peter's. But on the night of Sunday 24th November 1940, the German bomber aircraft came.

Episode three follows a bomb that fell on Jellicoe Street in the Scottish town of Clydebank, a tightly-knit community of ship builders and factory workers who worked hard in difficult conditions.

Episode two explores the ramifications of a bomb that fell on 6th Avenue in the port city of Hull, flattening two houses and changing the lives of two families forever.

Episode one follows a bomb that fell on Martindale Road in the East End of London on the first night of the Blitz. Stan Harris and Norman Pirie were boys in 1940, but their memories of that fateful night are crystal clear.