National Geographic Channels International

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.

Documentary about the sinking of Nazi Battleship Bismarck. Contains video material from the wreckage, computer animations and old looking video material.

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.

The story of a 9/11 hero named Jason Thomas, who helped two police officers trapped beneath the rubble of Ground Zero.

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

Soon after it struck on April 18, 1906, the infamous San Francisco earthquake would prove to be one of the greatest natural disasters of all time, leveling a once-glorious cityscape and claiming thousands of lives. This fascinating National Geographic documentary chronicles the lead-up to the quake and the drive to survive and rebuild in its aftermath, as told from the perspectives of the people who lived through the terrifying temblor.

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.

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.

South Florida is the only place on Earth that is home to both the American alligator and the American crocodile (and most recently, the Nile crocodile). But who is the baddest Florida predator?

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

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.

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.

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.

On the Great Plains below Mount Kilimanjaro in Kenya, lions are attacking Maasai cattle, as they have for hundreds of years. And the proud Maasai warriors have hunted them ruthlessly in return so that now only about 2,000 remain in the country. If their numbers drop any lower, their populations will not be sustainable. Now the Maasai elders and chiefs are recognizing that the threat to their lions is also a threat to their way of life, and have forbidden the warriors from hunting them. Wildlife filmmaker Kire Godal, with the support of executive producers Dereck and Beverly Joubert, captures firsthand the struggle of these modern-day warriors who are reinventing their traditions to help save the lions they once prided themselves on killing.