Gesamtlänge aller Episoden: 16 days 7 hours 9 minutes
In April 1974 the heiress announced she supported her kidnappers' beliefs
Scientist Jon Kabat-Zinn pioneered a meditative approach to treat pain and depression.
How former UN Secretary-General Kurt Waldheim's secret Nazi past was exposed
Prime Minister Jim Callaghan's desperate attempts to survive a no-confidence vote in 1979
A female designer working for a pharmaceutical company came up with the idea in the 1960s
Viktor Orban, now the populist Hungarian Prime Minister led a democratic movement in 1988
How a British doctor misled the world by linking the MMR vaccine with autism.
How an accidental discovery in Mexico led to the uncovering of the Aztecs´ Great Temple.
Soviet citizens voted in democratic elections for the first time in March 1989.