For the first time, we are able to show full details of the excavation of a hidden tunnel, sealed and forgotten for 1,800 years, beneath a pyramid in Teotihuacan, Mexico. The ongoing excavation is producing a flood of discoveries that are not only shedding fresh light on the religious and intellectual life of the people who lived here, but also radically changing the way we think civilization began.
In 1415, the Portuguese launch an era of explorations that will lead to the European discovery of the world. The competition is intense between France and the United Kingdom for the possession of North America and the West Indies for the Indian colonies, but also for Science.
Many people believe the Hiroshima atomic bomb instantly incinerated nearly everyone in the Japanese city. That was true at ground zero, but not everywhere. Hiroshima government officials have been tirelessly collecting records on those killed to find out how they died. Using this "big data", NHK created a visualization of the movements of the 557,000 victims of the 6th August 1945 attack. Some did indeed perish instantly. Others burned to death in collapsed buildings. But what about the people who died in a strange "donut zone of death" days after the bombing and in areas more than 2 kilometers from ground zero? This documentary goes beyond big data to provide heart-rending accounts from people close to victims and survivors, revealing the true story of what happened on that dark day more than 70 years ago.
2017 • History
Second part is looking at Czechoslovakia's attempts to reform communism, which were brutally crushed in an invasion by Warsaw Pact allies in 1968. What followed was the reimposition of hardline communist rule known as 'Normalisation' - under which the reformers were removed, the reforms reversed and history rewritten, leaving the country known as 'the Kingdom of Forgetting'.