Witness History Folgen

In October 1986 London's financial heart, the Stock Exchange, underwent one of the biggest shake-ups in its history. Old-fashioned practices such as the long lunches and early train home, gave way to new ways of working, and to the computer. Susan Hulme has been hearing from former stockbroker, Justin Urquhart Stewart, about the impact of those changes.Photo: Traders in the London Stock Exchange, Aug 1984 (Victor Blackman/Express/Getty Images)

In October 1956 students and workers took to the streets of Budapest to protest at Soviet rule in Hungary. The demonstrations turned violent and for a while the revolutionaries were in control before being brutally repressed. Ed Butler spoke in 2010 to one of the rebels, Peter Pallai.(Photo: November 10, 1956 - A crowd of people surround the demolished head of a statue of Josef Stalin, including Daniel Sego, the man who cut off the head, during the Hungarian Revolt, Budapest, Hungary.) (Credit: Keystone/Getty Images)

In World War One, thousands of troops began suffering from psychiatric disorders which were given the name 'shell shock'. It was initially thought that shell shock was caused by soldiers' proximity to exploding shells, but it soon became clear that the conflict was having an unprecedented psychological impact. Alex Last presents BBC archive recordings of WW1 veterans talking about their experiences. Photo: French soldiers taking cover during a German bombardment, 1918 (Photo by General Photographic Agency/Getty Images)