Look Back in Anger

On a hot summer day in 1971, six armed men invaded the house of former Congressman Rubens Paiva in Rio de Janeiro. He was taken from his wife and children, never to be seen again. Paiva was one of the most famous Brazilians to disappear during the military dictatorship. His son, writer Marcelo Rubens Paiva, tells how his family coped with decades of lies, uncertainty and, finally, the truth.Photo: Rubens Paiva surrounded by his family (his son, Marcelo, is seated cross-legged). Credit: Family Archive

12 Marras 20188min

After four years of war Germany was on the verge of defeat. Its armies were exhausted and in retreat, its civilian population enduring hardship and hunger. As unrest grew at home, the German government and military struggled to maintain control. The German Kaiser was forced to abdicate. Germany became a republic. Hear first-hand accounts from the BBC archive of how the disastrous end to the First World War provoked revolution in Germany. Photo: Revolutionaries in a truck with machine guns in front of the Brandenburg Gate in Berlin, November 1918 (Photo by Culture Club/Getty Images)

8 Marras 20189min

During World War One, two British nurses set up a first aid station just a few hundred metres behind the trenches of the Western Front. Mairi Chisholm and Elsie Knocker became known as 'the Madonnas of Pervyse'. Mairi Chisholm spoke to the BBC in 1977, Lucy Burns has been listening to her story.(Photo: Mairi Chisholm (left) and Elsie Knocker. Courtesy of Dr Diane Atkinson, author of Elsie and Mairi Go To War)

7 Marras 20188min

At the start of World War One, British and German colonial forces went into battle in East Africa. Tens of thousands of African troops and up to a million porters were conscripted to fight and keep the armies supplied. Alex Last brings you very rare recordings of Kenyan veterans of the King's African Rifles, talking about their experiences of the war. The interviews were made in Kenya in the early 1980s by Gerald Rilling with the help of Paul Kiamba.Photo: Locally recruited troops under German command in Dar Es Salaam, Tanzania (then part of German East Africa), circa 1914. (Photo by Hulton Archive/Getty Images)

6 Marras 20188min

It was one of the defining battles of the First World War.Britain and its allies had ambitious plans to break through German lines - but they ended up mired in mud.Listen to the voices of soldiers who took part - from the BBC archive.Photo: Getty Images.

5 Marras 20188min

On 9 November 1938 Nazis led attacks on Jewish homes and businesses across Germany. Because of the number of windows that were smashed it would be remembered as the "night of broken glass" or Kristallnacht. Writer and artist Nora Krug has investigated her German family's wartime experiences for her graphic history "Heimat". She spoke to Kirsty Reid about what happened in her hometown of Karlsruhe that night in November 1938.(Photo: Nora Krug. Credit: Penguin Books)

2 Marras 20188min

In November 1968 a young activist hit Germany's leader in public, to draw attention to his Nazi past. The activist was Beate Klarsfeld - the Chancellor was Kurt Georg Kiesinger. Tim Mansel has been listening to Beate Klarsfeld's memories of what happened after she attacked the political leaderPhoto: Beate Klarsfeld today. Credit: Tim Mansel

1 Marras 20188min

In October 1955, Britain was gripped by a romance between the young Princess Margaret and a glamorous, but divorced, ex-fighter pilot called Captain Peter Townsend. The couple had been in love for years, but after opposition from Buckingham Palace courtiers, the princess eventually announced that she would not go ahead with a marriage. Simon Watts talks to Lady Jane Rayne, a former lady-in-waiting to Princess Margaret and one of the first to spot the chemistry between the pair.PHOTO: Captain Townsend with Princess Margaret in the 1940s (Getty Images)

31 Loka 20188min