The lack of accuracy in the calculation of longitude had caused the death of countless sailors. In 1714 Parliament, worried by the loss of British ships and mindful to the military advantage of knowing where one was at sea, offered a £20,000 prize to anyone who could accurately measure longitude. This is the story of John Harrison, a brilliant carpenter, whose timepieces solved the problem that had long defeated the scientists, it was a hard fought victory and Harrison was forced to endure pover find out more...

Lots of stiff upper lip and Brit grit in this heroic true story of how Lancaster bombers, carrying Dr Barnes Wallis's Bouncing Bomb, destroyed the dams on the Rhur, damaging German industrial production and the Nazi war effort. find out more...