Max Pearson presents a collection of the week’s Witness History episodes, all with an Argentine theme.

We find out more about the 1985 ‘trial of the juntas’ when the country’s former military leaders stood accused of torturing and murdering thousands of their own people. And we hear from historian Dr Victoria Basualdo about life in Argentina, both before and after the trial.

Also, the story of the grandmothers who championed the study of genetics to find their missing loved ones. And why tens of thousands of protesters took to the streets of Buenos Aires in 2015. Plus, the bizarre story of Eva Peron's disappearing corpse. And finally, more on the Argentine animator who Walt Disney wanted to hire.

Contributors:

(Photo: Forensic anthropologist Clyde Snow giving testimony to the trial, 1985. Credit: Daniel Muzio/AFP via Getty Images)

Max Pearson presents a collection of the week's Witness History episodes including the story behind Mick Jagger and David Bowie's duet for Live Aid in 1985 and the Chinese artist who was jailed for his art inspired by the Sichuan earthquake in 2008.

He speaks to music journalist Alice Austin to explore other concerts in world history that have had a political impact.

Also, the American politician who first coined the phrase "drill, baby, drill" in 2008, the making of Back To The Future in 1985 and the trophy killing of Cecil the Lion in Zimbabwe in 2015.

Contributors:

(Photo: Mick Jagger and David Bowie performing Dancing In The Street. Credit: Brian Cooke / Redferns)

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service, all related to trains and journeys which have helped to shape our world.

Our guest Nicky Gardner, travel writer and co-author of Europe by Rail: the Definitive Guide, discusses the origins of train travel.

The first story involved the hijacking of a train in 1950s communist Czechoslovakia which was driven across the border into West Germany.

We also hear about Senator Robert Kennedy's funeral train in 1960s America, and Italy's "happiness train", which took children from the poverty stricken south to wealthier families in the north.

Contributors - Archive interview with Karel Ruml.

(Photo: People stand near railroad tracks as a train carries the body of Robert Kennedy on June 8, 1968. Credit: Steve Northrup/The Washington Post via Getty Images)

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service.

This programme includes outdated and offensive language.

It’s 50 years since the original Jaws film was released in cinemas across America. The movie premiered on 20 June 1975. Our guest is Jenny He, senior exhibitions curator at the Academy Museum of Motion Pictures in Los Angeles. She tells us about the history of this blockbuster movie. We also hear from Carl Gottlieb, who co-wrote the screenplay.

Also, the story of the women who were forcibly detained in sexual health clinics across East Germany, the signing of the Treaty of Versailles, and the 1964 civil rights swimming protest that ended when acid was poured into the pool.

Finally, the horrific account of Polly Sheppard who was a survivor of the Charleston church shooting in South Carolina, USA in 2015.

Contributors:

This programme contains movie excerpts from the 1975 film which was a Universal Picture, a Zanuck/Brown production and directed by Steven Spielberg.

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service. Our guest is Dolly Jørgensen, Professor of History at the University of Stavanger in Norway and a specialist in the history of extinction.

We start in 2012 with the death of a famous Galapagos tortoise called Lonesome George, who was the last of his species.

Then, the incredible tale of how an Irish priest, Monsignor Hugh O’Flaherty, saved thousands of prisoners of war and Jews in Rome during World War 2.

We hear how the Sino-Indian War of 1962 left a painful legacy for Indian families of Chinese descent.

Plus, one of the signatories of the Schengen Agreement recalls the day it was signed in 1985.

Finally, Ronald Reagan's former speechwriter looks back on the President's 1987 'Tear down this wall' speech, delivered in Berlin.

Contributors:

Dolly Jørgensen - Professor of History at the University of Stavanger.

(Photo: Lonesome George the tortoise. Credit: Rodrigo Buendia/AFP Getty Images)

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service.

Our guest is Dr Jeni Millard, a science presenter, astrophysicist and astronomer.

First, how two astronomers announced they had discovered the first two planets outside our solar system.

Then, German twins Frederik and Gerrit Braun on building Miniatur Wunderland in Hamburg, which is now a world-famous destination visited by celebrities like Adele and Sir Rod Stewart

And in 1949, South Africa’s first feature film, Jim Comes to Jo’burg, also known as African Jim, aimed at black audiences was released, launching Dolly Rathebe’s career.

Finally, how a goal kick in 1970, meant to pick out a striker, instead hit and killed a seagull in a Dutch football match. The dead bird was later stuffed and now resides in the club’s museum.

Contributors:

Alex Wolszczan - astronomer

(Photo: A gull on a football pitch. Credit: Ray McManus/Sportsfile via Getty Images)

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service.

Our guest is Dr Nivi Manchanda, a reader in international politics at Queen Mary University in London.

First, a moment when two cultures clashed in 1985 at Stonehenge.

We hear about an English language novel from 1958, called Things Fall Apart.

Then, the 1992 creation of the iconic Champions League anthem.

Plus, how police raided the popular but controversial file-sharing website The Pirate Bay in 2006.

Finally, how Canadian rock band The Tragically Hip went on one final tour, after their guitarist was given months to live in 2015.

Contributors:

Helen Hatt - one of more than 500 people arrested at the Battle of the Beanfield.

(Photo: Stonehenge protests. Credit: PA/PA Archive/PA Images)

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service.

The expert guest is Dr Mirjam Brusius, a research fellow in colonial and global history at the German Historical Institute.

First, we hear about Martín Chambi - Peru's pioneering documentary photographer.

Then Amaize Ojeikere talks about his father, JD 'Okhai’ Ojeikere, who created an iconic collection revealing the elaborate ways African women styled their hair.

Plus, the story of Magnum Photos – the picture agency started up by World War Two photographers.

And, Vivian Maier, the nanny who - since her death - has been hailed as one of the best street photographers of the 20th century.

Finally, the mystery behind Lunch Atop a Skyscraper – the famous photograph showing 11 ironworkers eating lunch nearly 70 storeys high.

Contributors:

Roberto Chambi – grandson of photographer Martín Chambi

This programme has been updated since the original broadcast.

(Photo: Two books of photographs in the exhibition 'Martin Chambi and his contemporaries’. Credit: Getty Images)

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service. Our guest is Dr Elizabeth Abbott, writer, historian and author of the book, "Sugar: A Bittersweet History".

First, we confront the dark history of sugar.

We hear how a researcher in the 1990s uncovered the unethical aspects of Sweden’s Vipeholm experiments in the 1940 which led to new recommendations for children to eat sweets just once a week.

And, how Mexico, a country which had one of the highest rates of fizzy drink consumption in the world, approved a tax on sugary soft drinks in 2013.

Then an event which shaped the second half of the last century - On 14 May 1955, the leader of the Soviet Union and Heads of State from seven European countries met to sign the Warsaw Pact.

Plus, the story of how two rival electricity pioneers, Nikola Tesla and Thomas Edison brought electricity to the world.

Finally, we hear from Finnish singer Marion Rung on winning the 1980 Intervision Song Contest, the USSR’s answer to Eurovision.

Contributors:

Dr Elin Bommenel - academic

(Photo: sugar cubes and fizzy drinks, Credit: Anthony Devlin/Press Association)

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service. Our guest is Rubina Raja, professor of classical archaeology and art at Aarhus University in Denmark.

First, we go back to May 2015, when the ancient city of Palmyra in Syria was about to fall to Jihadist fighters and how of a group of men risked their lives to preserve the world-famous archaeology.

Plus, the entrepreneur and engineer Yoshitada Minami and his wife Fumiko Minami who came up with a way to liberate women from two to three hours of housework a day through the invention of the rice cooker in 1955.

Then the story of the sinking of the Lusitania, the British ocean liner sunk by a German submarine off the coast of Ireland during the First World War.

Also, celebrating 80 years since the end of the Second World War in Europe we dive into the BBC archives to listen to correspondents capturing the scenes of joy across London on VE day in 1945.

Finally, how in 2000, keen cricketer Paul Hawkins wanted to turn his passion into innovation when he created the technology we now known as ‘HawkEye’.

Contributors:

Khalil Hariri - archaeology expert who worked at Palmyra’s museum

(Photo: Palmyra. Credit: PHAS / Universal Images Group via Getty Images)