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Abel Pintos explores the legacy and great influence of Mercedes Sosa, the woman who revolutionized Argentine folklore. Thus, through interviews with musicians and intellectuals who supported her at the beginning of her career, with her grandchildren who knew her most intimate side, and with artists such as Fito Páez and Charly García, Abel reconstructs and honors the Mercedes figure.

Stretching along 4,000 thousand miles, the biodiversity of the Brazilian coast is extremely rich. From the temperate South to the equatorial North, the coast of Brazil hosts wild journeys and performances every day.

Containing exclusive material and interviews, "Bios" dives into the history of Brazilian rock band Titãs. TV host Sarah Oliveira looks back at the band's formation in a São Paulo school and their breakthrough hit "Sonífera Ilha", as well as Titãs' moments of crisis. Also included is footage of the band's performance at the SESC Pompéia music hall, some 40 years after their first concert.

They say it's over 2000 years old, and more than 4,000 miles long. But even today nobody really knows for sure. The Great Wall of China is one of the world's famous buildings but it is still the least known. British writer and historian William Lindesay has lived in China for twenty years. Exploring the Great Wall has become his lifetime obsession.

Considered Mexico’s greatest footballer of all time, Hugo Sánchez sits down with Adrián Uribe to discuss the chapters of his life both from both on and off the pitch. Sánchez looks back at his career that began in Mexico and saw him reach the pinnacle of Spanish football, and also opens up about the death of his son, Hugo Jr.

From extreme speed to bone crushing bites, big cats are some of the most impressive predators on the planet. Each of them is an incredible animal, with its own unique and special set of skills. In Big Cat Games, we will challenge ferocious felines against each other in a series of trials that will determine once and for all who is king of the cats. In the wild they are confident, dominant, and fearless—but they have never had to face anything like this before. Lions, cheetahs and tigers will be pushed to the limits of their natural athletic abilities

Renowned actress Michelle Yeoh journeys home to Malaysia to get to know her adopted orangutan, learning from the Sepilok Rehabilitation Centre about the efforts being made to safeguard and sustain this endangered species.

An investigation into the mysterious people who built Machu Picchu, the 15th-century Inca citadel located in southern Peru.

Wildlife in Rio

By way of unearthed material, commentary from Andrés Calamaro’s friends and former bandmates, and an in-depth interview with Calamaro himself, this special explores the multi-instrumentalist, Latin Grammy award-winning artist’s career.

The Soviet Union was a sinister world. Now the Iron Curtain has fallen, and for the first time we can investigate those rumours.

The backstory and legacy of Brazilian rock band Os Paralamas do Sucesso is examined in this fascinating music documentary. With previously unseen footage, access to present-day rehearsals, and a visit to where it all began, TV presenter Roberta Martinelli shines a light on the lives of Herbert Vianna, Bi Ribeiro and João Barone like never before.

Gabon's Loango National Park is home to a group of western lowland gorillas who have become accustomed to biologists who have studied them for almost twenty years. This documentary presents an intimate look at the silverback Kamaya and his family and features a newborn baby gorilla, brave researchers, forest elephants, buffalos and the last remaining wild coastline in the African tropics.

This hard-hitting and in-depth special examines the medications Hitler was taking, how much he took and how often, and whether drugs played a role in his behavior and actions.

From the churning interior to the oceans and life on land, view the world as it's never been seen before. Cutting-edge tools offer an inside look at Earth as it breathes, heals and flexes its muscles.

The two-hour episode proposes a revealing journey into intimacy and the rediscovery of this figure who marked the music scene with his art. The production has the collaboration of his family, in front of and behind the camera, more than one hundred hours of unpublished material, testimonies and exclusive access to recordings rarely seen.

The incredible story behind the multi-million dollar moon rock heist at NASA - and how it was an inside job. In July 2002 'physics genius' Thad Roberts and three accomplices pulled off perhaps the greatest ever theft in NASA history at the Johnson Space Centre, Houston, Texas. Using their NASA IDs Roberts, and one female partner in crime, slipped into the centre at night stealing a 600lb safe containing moon rocks from every Apollo mission.

National Geographic gets 10 experts to pick the most significant natural disasters ever, adding eyewitness accounts and CGI to flesh out the stories.