Robert Rinder helps the second and third generations of British Jewish families affected by the Holocaust to retrace their relatives' footsteps and discover the full truth about what happened to them.

Some used captivating style to boost diplomacy. Some offered compassionate calm in days of war. Some embraced the role they never expected to make a difference. And some seized the role they always dreamed of to blaze a trail. Every first lady has their own tale to tell, and this series examines some of the women who left their indelible mark on the White House and in history. Join us as we go beyond the public lives to tell the private stories of Dolley Madison, Eleanor Roosevelt, Jackie Kennedy, Nancy Reagan, Hillary Clinton, and more.

Frankie Howerd's career highlights are celebrated in this documentary narrated by long-time fan David Walliams. Showcasing Frankie's best bits, it's a journey through the life of the British comedian whose career in showbusiness spanned six decades. It features long forgotten footage, rare performances and personal photographs.

After finding strands of human hair buried in Greenland's permafrost, scientists are attempting the impossible: to be the first to reconstruct the identity of a Stone Age human being through nothing but his ancient locks. From scraps of DNA an ancient face appears. Further discoveries in the genetic code threaten to overturn long-held beliefs of how humans populated the earth.

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Amar Latif was told, aged four, that he would be blind by the time he was 18. However, his lack of sight hasn't prevented him from experiencing the world. He has travelled extensively, visiting over a hundred countries and taken up skydiving, bungee jumping and skiing. Whenever Amar travels he relies on someone sighted to guide him. In return he opens their eyes and all their senses to a completely different way of travelling.

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During WW2, Japan and the US each developed chemical weapons and trained their troops to use them. Near the end of the Pacific War, the Imperial Japanese Army stockpiled vast amounts of poison gas for use as a last resort. The US military, meanwhile, drew up chemical weapons plans that would have devastated Japan. After the war, both the US and Japan concealed the truth concerning these weapons. But newly unearthed documents and personal accounts shed light on this dark legacy.

As Northern Ireland approaches its centenary in 2021, Stephen Walker meets some of the men and women who are as old as the state of Northern Ireland itself. In this heartwarming programme, Stephen encounters four women and one man born in 1921: Aileen Pollock, Martin Charters, Isobel Lavery, Eileen Sweeney and Mairead Liddy. Through conversations with them, he discovers how they all witnessed great social, economic and political change over the decades.

Frank Gardner and Benedict Allen journey through Papua New Guinea. Gardner is pursuing a lifelong dream to see birds of paradise, while Allen is returning to the tribe he abandoned 30 years ago.

In the 1970s, Bob Marley rose from humble beginnings to become a global superstar. It was a journey that took place not just in his homeland of Jamaica but also in Britain - the place he came to regard as his second home.

Long Way Up: Series 1 Part 10 Nicaragua Honduras Guatemala and Mexico
Ewan and Charley get a little too close to the Masaya volcano in Nicaragua. Crossing into Honduras, they meet with UNICEF and prepare for Mexico.