Oklahoma City bombing

In 2001, American hypnotist Larry Garrett was invited to Iraq to treat an "important businessman". When he arrived in Baghdad he was told his special patient's true identity: Uday Hussein, the volatile and violent eldest son of Iraqi leader Saddam Hussein. Mike Lanchin speaks to Garrett about the time he spent with Uday, about their long conversations and how he coped with the challenges of treating one of the most feared men in Iraq.Photo: Larry Garrett in Baghdad, 2001 (courtesy of Larry Garrett)

11 Des 20179min

The Russian Revolution of 1917 led not just to huge political and social change, but to a new artistic freedom. Russian avant-garde artists like Malevich, Kandinsky and Chagall flourished in the immediate aftermath of the revolution. One of their greatest supporters was art curator Nikolai Punin. Louise Hidalgo has been talking to Punin's granddaughter, Anna Kaminskaia, about how that freedom was gradually replaced with censorship and repression, and her grandfather ended his life in the Gulag.Picture: 1920 painting by Boris Mikhailovich Kustodiev (1878-1927), Bolshevik (oil on canvas), Tretyakov Gallery, Moscow, Russia

8 Des 201710min

In 1967 a biologist began listening to strange sounds recorded way out at sea, he realised it was whales and that they were singing. Claire Bowes has been talking to Dr Roger Payne about the discovery that helped change people's perception of whales and helped found the modern conservation movement at a time when whales were close to extinction. (Photo: Humpback Whale, courtesy of Christian Miller of Ocean Alliance)

7 Des 201711min

In December 1917 Finland proclaimed its independence. For many centuries it had been controlled by its powerful neighbours, Sweden and Russia. As World War One raged across Europe and Russia was embroiled in its own revolution, Finnish intellectuals took the opportunity to push for their own state. But many ordinary people were more concerned with dire food shortages and the chaos caused by conflict. Olga Smirnova hears memories of that time.(Photo: 1917: A Communist base burning during the Finnish civil war. Credit: Getty Images)More personal stories from history of independent Finland can be found at the Finnish Institute in London http://www.taleoftwocountries.fi/frontpage/

6 Des 201710min

In 1967 the British withdrawal from their colony of Aden led to the creation of the People's Republic of South Yemen. Britain had colonised the port city in 1839. Aden had been at the centre of the British colonial trading system and had been one of the busiest ports in the world. The handover has been described as one of the most chaotic in British colonial history. Farhana Haider has been speaking to the former British diplomat, Oliver Miles and to Ghassan Luqman who says the scars of Britain's quick withdrawal are still being felt in Yemen today.Photo: Aden 1967 Copyright: Alamy.

5 Des 201710min

The four huge granite heads of former presidents on Mount Rushmore have become one of America's most famous monuments. Construction started on the site in 1927, led by sculptor Gutzon Borglum. His granddaughter Robin Borglum Kennedy speaks to Lucy Burns about his work.Picture: Mount Rushmore, June 1995 (KAREN BLEIER/AFP/Getty Images)

4 Des 201710min

Thousands of scientists moved to deepest Siberia to dedicate their lives to research. The Soviet authorities began building the city in 1957. Academics were enticed there by the promise of housing and interesting work. Olga Smirnova spoke to Dr Victor Varand who made his life in Akademgorodok, or Academic City.Photo: Scientists at work in Academic City. Credit: Victor Varand.

1 Des 20179min

Alexander Litvinenko was a former colonel in the Russian secret service, but fled to London seeking political asylum when he became critical of the Putin government in 2000. In November 2006 he was poisoned with the highly radioactive substance Polonium 210. Rebecca Kesby has been speaking to his wife, Marina, about his life and excruciating death.(PHOTO: Alexander Litvinenko in a London hospital a couple of days before his death in November 2006. Credit Getty Images.)

30 Nov 201710min