In October 1967 the Marxist revolutionary Che Guevara was captured and killed in Bolivia - we hear from the CIA operative who was one of the last people to speak to him. Plus, the plan to rescue Italy's art from the Nazis; remembering a hero of Catalan nationalism; the policeman and friend who testified against OJ Simpson, and Madonna - the early years.

(Photo: Felix Rodriguez (left) with the captured Che Guevara, shortly before his execution on 9 October 1967. Courtesy of Felix Rodriguez)

Why the brutal killing of a young gay man in Wyoming prompted change, how white people came to terms with their past after segregation in deep south America, living alongside Israeli soldiers in Gaza, plus modern treasures uncovered in Iran and rediscovered Tudor treasures raised from the English seabed.

(Photo: Matthew Shepard with his parents, Judy and Dennis, on holiday at Yellowstone National Park. Courtesy of the Matthew Shepard Foundation)

Walking the Great Wall of China; the death of Pope John Paul 1 after just a month in the job; turning against a colonial power - how Guinea gained independence from France; the life and times of anti-apartheid activist Steve Biko, and the British Land Girls of World War Two.

(Picture: Yaohui Dong, Wu Deyu and Zhang Yuanhua on the Great Wall of China. Courtesy of Yaohui Dong)

Five remarkable stories of animals in recent history - from the guide dog who led her owner out of the World Trade Center on 9/11 to a ferocious shark attack to the locust swarm that flew more than 5000 miles across the Atlantic ocean.

Photo: a Great White Shark - Dan Kitwood/Getty Images

The run on a British bank which signalled the coming global financial crisis, a schoolboy arrested in East Germany for writing a letter, a doctor remembers the Sabra Shatila massacre in Beirut, and a Nigerian archaeological treasure trove.

Photo: Northern Rock customers queuing outside the Kingston branch, in order to take their money out on September 17th 2007. Credit: Peter Macdiarmid/Getty Images

The search for a spirit world after WW1 that led people to believe that photographs of fairies were real. Plus Jamaica's worst train crash, France's last execution by guillotine, the man who saved the Proms and life in a giant greenhouse in Arizona - Biosphere 2.

Photo: Frances Griffiths and the "Cottingley Fairies" in a photograph made in 1917 by her cousin Elsie Wright with paper cut-outs and hatpins. Credit: Alamy

Princess Diana's brother remembers the passionate speech he gave at her funeral, and one of the doctors who treated her at the scene of her fatal car crash remembers her death.

Plus, how George Orwell wrote Animal Farm, the development of a revolutionary new 3D medical scanning technique, and the birth of the online auction site eBay.

Picture: Earl Spencer and Prince William at Princess Diana's funeral. Credit: Getty/AFP

In BBC archive recordings, veterans tell the story of how medical care dealt with the horrors of WW1. Plus when Germany put Nazis on trial, race riots in London's Notting Hill in 1958, and in East Germany in 1992. And the inventors of Botox.

Photo: Australian wounded on the Menin Road on the Western Front, 1917 (Hulton Archive/Getty Images)

On this week's programme, how campaigners took on Nike in the 1990s, plus the Turkish invasion of Cyprus and the newspaper which defied Argentine's military dictatorship. We also find out more about nudism in East Germany and the great Indian poet Rabindranath Tagore.

PHOTO: Nike worker Cicih Sukaesih telling her story in America in 1996 (courtesy of Jeff Ballinger)

Ronald Reagan's joke about bombing Russia in the 1980s, the murder of a Palestinian cartoonist in London, communal violence in India a year before partition, the man who discovered the Great Pacific Garbage patch, and Florence Nightingale, in her own words and those of people who knew her.

Photo: American president Ronald Reagan in the 1980s at his desk in the White House, Washington DC. Credit: Hulton Archive/Getty Images