The ideas that dominate the tech industry and our day to day lives were born at a secretive Silicon Valley start-up called 'General Magic', which spun out of Apple in 1990 to create the first handheld personal communicator (or "smartphone")...

They endured the death camps. They hid in remote farms. They fought as partisans in Polish forests. But when the war ended, the struggles of the Holocaust survivors were only just beginning. Destination Unknown paints a uniquely...