Gesamtlänge aller Episoden: 16 days 7 hours 9 minutes
How Gandhi's Salt March in 1930 showed the power of peaceful protest in India
She was a Hollywood superstar - he was Prince of a tiny European state
Angela Berners-Wilson on her experiences that day, and her long fight to become a priest
How Soviet leader Nikita Khrushchev secretly denounced Stalin as a tyrant
The bloody battle between British police and a group of revolutionaries in London in 1911