The Codebreaker

Discover the fascinating story of Elizebeth Smith Friedman, the groundbreaking cryptanalyst who helped bring down gangsters and break up a Nazi spy ring in South America. Her work helped lay the foundation for modern codebreaking today.

Sherpa

In 2013, the world's media reported on a shocking mountain-high brawl as European climbers fled a mob of angry Sherpas. Director Jennifer Peedom and her team set out to uncover the cause of this altercation, intending to film the 2014 climbing season from the Sherpa's point-of-view. Instead, they captured Everest's greatest tragedy, when a huge block of ice crashed down onto the climbing route...

Tsunami - The flood of 2004 and the consequences

It was one of the greatest natural disasters of all time. On the morning of Boxing Day 2004, a massive tsunami hit the coast of the Indian Ocean. More than 230,000 people died, including many holidaymakers from Germany and France. On the occasion of the 20th anniversary, survivors tell their stories. How has the disaster affected their lives to this day?

Bring Your Own Brigade

An investigation into our landscape's hidden fire stories and on-the-ground experiences of firefighters and residents struggling through deadly fires.

National Geographic's Storm of the Century

The storm of 1993 that ravaged the Eastern Seaboard was bigger than any since the 1800s. Most were expecting only more unseasonable warmth, and were caught off-guard by the hurricane winds, massive thunderstorms, and fierce blizzards. Meteorologists puzzled over bizarre reports from their computers. Late warnings went largely unheard. Video footage from Florida to Maine documents nature's savagery.

Superstorm USA: Caught on Camera

How young people took to social media sites like Facebook, Instagram and Twitter to record Superstorm Sandy, from first dark warnings to devastating reality and chaotic aftermath. The first great natural disaster documented and shared on the social network, we speak to those who captured history with mobile phones and mini-cameras.

The 11th Hour

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing dialogues of experts from all over the world, including former Soviet Prime Minister Mikhail Gorbachev, renowned scientist Stephen Hawking, former head of the CIA R. James Woolse

The Polio Crusade

The film interweaves the personal accounts of polio survivors with the story of an ardent crusader who tirelessly fought on their behalf while scientists raced to eradicate this dreaded disease. Based in part on the Pulitzer Prize-winning book Polio: An American Story by David Oshinsky, Features interviews with historians, scientists, polio survivors, and the only surviving scientist from the core research team that developed the Salk vaccine, Julius Youngner.

The Gilded Age

In the closing decades of the nineteenth century, during what has become known as the Gilded Age, the population of the United States doubled in the span of a single generation. As national wealth expanded, two classes rose simultaneously, separated by a gulf of experience and circumstance that was unprecedented in American life. These disparities sparked passionate and violent debate over questions still being asked in our own times: How is wealth best distributed, and by what process? Does government exist to protect private property or provide balm to the inevitable casualties of a churning industrial system? The outcome of these disputes was both uncertain and momentous, and marked by a passionate vitriol and level of violence that would shock the conscience of many Americans today.

The Brave Seven

Six polar explorers arrives to a remote island in Arctic for a year-long scientific expedition. When their ship departs, they unpack only to find a young stowaway, who romanticized Arctic heroes, and tried to join them on multiple occasions finally succeeding. That's how six became seven. Life of polar explorers is tough, and full of danger. During one year they are largely isolated from the mainland, and should survive using their resourcefulness, smarts, knowledge, and existing supplies with occasional unreliable radio communications. The Seven are resilient, cheerful, they forged a true friendship. Now they are ready to face the unforgiving Arctic.

The Wright Stuff

On August 8, 1908, at a racetrack outside Paris, Wilbur Wright executed what was, for him, a routine flight: a smooth take-off banking into a couple of tight circles, ending in a perfect landing. The flight took less than two minutes, but it left spectators awestruck. While the combined talents of Wilbur and Orville Wright had produced the first plane capable of controlled flight , their distrust of others had almost cost them the credit for their invention. Now, having proved to the public that they had mastered the sky, the reserved brothers from the small town of Dayton, Ohio, became world celebrities.

Ulysses S. Grant

As a general, he had fought to preserve the Union. As president, he helped to oversee the transformation from union to nation. As a former president, he was the embodiment of the very idea of national union, and of America's entry onto the world stage. As a dying general, he was the symbol of the nation's greatest and most traumatic war. The story of Ulysses S. Grant's life, from his first days on the Ohio frontier to his last days out-writing death in the Adirondacks, is an endlessly fascinating one. Few public figures have ever held a such a firm grip on the American popular imagination. Grant was a man whose rise from obscurity made him a hero to millions who could see themselves in him. An ordinary man who faced and met extraordinary challenges, his successes and failures seemed to encapsulate the national character. He was so popular with the American public that, despite his two scandal-ridden terms as president, he was nearly nominated to run for a third term.

American Experience: Ulysses S. Grant (Part 2)

As a general, he had fought to preserve the Union. As president, he helped to oversee the transformation from union to nation. As a former president, he was the embodiment of the very idea of national union, and of America's entry onto the world stage. As a dying general, he was the symbol of the nation's greatest and most traumatic war. The story of Ulysses S. Grant's life, from his first days on the Ohio frontier to his last days out-writing death in the Adirondacks, is an endlessly fascinating one. Few public figures have ever held a such a firm grip on the American popular imagination. Grant was a man whose rise from obscurity made him a hero to millions who could see themselves in him. An ordinary man who faced and met extraordinary challenges, his successes and failures seemed to encapsulate the national character. He was so popular with the American public that, despite his two scandal-ridden terms as president, he was nearly nominated to run for a third term.

The Hurricane of '38

In September of 1938, a great storm rose up on the coast of West Africa and began making its way across the Atlantic Ocean. The National Weather Bureau learned about it from merchant ships at sea and predicted it would blow itself out at Cape Hatteras, North Carolina, as such storms usually did. Within 24 hours, the storm ripped into the New England shore with enough fury to set off seismographs in Sitka, Alaska. Traveling at a shocking 60 miles per hour -- three times faster than most tropical storms -- it was astonishingly swift and powerful, with peak wind gusts up to 186 mph. Over 600 people were killed, most by drowning. Another hundred were never found. Property damage was estimated at $400 million -- over 8,000 homes were destroyed, 6,000 boats wrecked or damaged.

The Pilgrims

Arguably one of the most fateful and resonant events of the last half millennium, the Pilgrims journey west across the Atlantic in the early 17th century is a seminal, if often misunderstood episode of American and world history. The Pilgrims explores the forces, circumstances, personalities and events that converged to exile the English group in Holland and eventually propel their crossing to the New World; a story universally familiar in broad outline, but almost entirely unfamiliar to a general audience in its rich and compelling historical actuality. Includes the real history of the "first thanksgiving".

Vecinos del volcán

Truman

He was a farmer, a businessman, an unknown politician who suddenly found himself president. Of all the men who had held the highest office, Harry Truman was the least prepared, but would prove to be a surprise.

Reagan

In 1988, after two terms in office, Ronald Reagan left the White House one of the most popular presidents of the twentieth century -- and one of the most controversial. A failed actor, Reagan became a passionate ideologue who preached a simple gospel of lower taxes, less government, and anti-communism.

The Jupiter Menace

George Kennedy narrates this documentary that examines the theory that the world is doomed due to the influence the planet Jupiter has on the Earth.

Forces Of Nature

Witness the awesome power and the unimaginable destruction of explosive volcanoes, ground-buckling earthquakes, and deadly tornadoes as you head into the field with scientists who risk their lives exploring the origins and behaviors of these fearsome natural disasters.