The Four Falls of Buffalo (2015)

A look at the history of the American comedy publication and production company, National Lampoon, from its beginning in the 1970s to 2010, featuring rare and never-before-seen footage.

The life of pioneering singer Chavela Vargas, from her birth in Costa Rica in 1919 to her death in Mexico in 2012.

Beverly Glenn-Copeland, a Black transgender musician, becomes a cult icon three decades after the release of his album Keyboard Fantasies.

The story of the notorious 1970s New York City nightclub.

An in-depth interview with José Antonio Urrutikoetxea, known as Josu Ternera, one of the most relevant leaders of the terrorist gang ETA.

Can a family separated by the transatlantic slave trade sing and dance its way back together? In Perico, Cuba is an Afro-Cuban group that has kept alive songs and dances brought aboard a slave ship by their ancestor, known only as Josefa. They preserved them proudly despite slavery, poverty and repression. Through years of searching, filmmaker Emma Christopher tried to find their origins. Then, in a remote village in Sierra Leone, people watched a recording of the Cubans' songs and dances, joyously declared 'They are We!' and joined in with the songs. They had never forgotten their lost family, and now their descendants were coming home. So began preparations for the biggest festival in the village's history, a welcoming home for their cousins.—Anonymous

The story behind Nas's groundbreaking debut album 'Illmatic, ' and the early life of one of the most talented rappers of all time. Featuring Pharrell Williams, Alicia Keys, Q-Tip, and Busta Rhymes.

In this award-winning documentary, the first time directors take a detailed looks at the apartheid analogy commonly used to describe the Israeli-Palestinian conflict.

Princess Diana's story is told exclusively through contemporaneous archive creating a bold and immersive narrative of her life and death. It also illuminates how the public's attitude to the monarchy was, and still is.

This is not a surf movie, it is a film about surfing's deepest roots: in the subconscious; in ancient lore; in the craft of surfboard building; in man's perpetual quest for a joyful relationship with the natural world.

It is possible that only one per cent of the wonders of ancient Egypt have been discovered, but now, thanks to a pioneering approach to archaeology, that is about to change.

An in-depth look at the culture of Los Angeles in the ten years leading up to the 1992 uprising that erupted after the verdict of police officers cleared of beating Rodney King.

Vietnam 1967: John Murphy, then a military intelligence adviser for the Army, C.I.A., and South Vietnamese intelligence services, reveals the gray areas of critical on-the-ground spy work, where trust is hard-won and easily lost.

'All Things Must Pass' is a documentary that explores the rise and fall of Tower Records, and its legacy forged by its rebellious founder, Russ Solomon.

FISH and MEN exposes the high cost of cheap fish and the forces threatening local fishing communities and public health by revealing how consumer demand drives the global seafood economy. Do you know where your seafood is from?'

A documentary that follows the Serbian performance artist as she prepares for a retrospective of her work at The Museum of Modern Art in New York.

It will tell the complete story of this most audacious of missions, with footage not seen anywhere else. The archives reveal the incredible lengths an army of engineers, scientists and astronauts.

With unique access to locations across the country, viewers go on a journey through these magical realms, exploring five very different worlds -high mountains, tropical jungles, bamboo forests, great plains and temperate forests.

Margaret Mountford investigates how and why the people of Pompeii became 'frozen' at the moment of their deaths, and views the reconstruction process of life-like wax recreations of two of its people.

Martin Scorsese reveals the story of a single performance in 1826 that forever changed America's cultural landscape with the introduction of Italian opera to New York City -- an event Mozart's great librettist helped organize. Taking place in Scorsese's childhood church, this watershed event was lost to history for almost 200 years, but has been rediscovered and the 'lost oratorio" will be re-staged.

A documentary on the series of televised debates in 1968 between liberal Gore Vidal and conservative William F. Buckley.

National Geographic is invited to follow a team of restoration experts and archaeologists as they race against time to have the Aedicule restored before the Easter ceremonies.

Billy Graham explores the life and career of one of the best-known and most influential religious leaders of the 20th century. From modest beginnings on a North Carolina farm, Graham rose to prominence with a fiery preaching style, movie-star good looks and effortless charm. His early fundamentalist sermons harnessed the apocalyptic anxieties of a post-atomic world, exhorting audiences to adopt the only possible solution: devoting one's life to Christ. Graham became an international celebrity who built a media empire, preached to millions worldwide, and had the ear of tycoons, royalty and presidents. At age 99, he died a national icon, estimated to have preached in person to 210 million people. Billy Graham examines the evangelist's extraordinary influence on American politics and culture, interweaving the voices of historians, scholars, witnesses, family, and Graham himself, to create a kaleidoscopic portrait of a singular figure in the American experience.

Seed Money is the story of Chuck Holmes, a San Francisco pornographer turned philanthropist. Holmes helped shaped and create gay identity in the years after Stonewall, and later became a major contributor to gay advocacy groups like the Human Rights Campaign and the LGBT Victory Fund, only to find later in life that while his money was welcome in philanthropic circles, he sometimes wasn't.—Mike Stabile

Charismatic. Loner. Enigma. Warrior has been described many ways, but above them all is Legend. Examine the most outspoken and intense WWE Superstar of all time in this revealing documentary which examines the life, career and final days of The Ultimate Warrior.

The history of Dawson City, the gold rush town that had a historical treasure of forgotten silent films buried in permafrost for decades until 1978.

On June 24, 1973, a gay bar in New Orleans called the Up Stairs Lounge was deliberately set on fire: an event that for over 40 years, was considered the "Largest Gay Mass Murder in U.S. History".

The pivotal year that essentially ushered in the true 1960s is explored.

Out of Darkness is a full length three-part documentary examining the untold history of African people and the African cultural contribution to the nations of the world.

Investigating a blossoming network of backyard stables, dedicated strappers, trainers, jockeys and equine enthusiasts, A Racetrack Somewhere explores the vast Australian landscape, delving into the heart of some of the country's most iconic and remote Thoroughbred racing events.

The Boston Red Sox overcome "The Curse" and defeat the New York Yankees in the 2004 American League Championship Series. In the process, they also become the first team ever to win a series after trailing three games to none.

The history of Skunk Works, the top-secret division of Lockheed that specialised in extreme, highly classified military aircraft design. Skunk Works produced such revolutionary planes as the U-2, SR-71 Blackbird and FB-117 Nighthawk.

In 1981, college athletic recruiting changed forever as a dozen big-time football programs sat waiting for the decision by a physically powerful and lightning-quick high school running back named Marcus Dupree. On his way to eclipsing Herschel Walker's record for the most touchdowns in high school history, Dupree attracted recruiters from schools in every major conference to his hometown of Philadelphia, Miss. More than a decade removed from being a flashpoint in the civil-rights struggle, Philadelphia was once again thrust back into the national spotlight. Dupree took the attention in stride, and committed to Oklahoma. What followed, though, was a forgettable college career littered with conflict, injury and oversized expectations. Eight-time Emmy Award winner Jonathan Hock examined why this star burned out so young and how he ultimately used football to redeem himself.

Tracing the movement to breed a "better" American race, which turned the science of heredity into an instrument of social control that led to forced sterilization campaigns.

The decade that began with peace and love was shattered in the late 1960s amidst riots, assassinations and a war that wouldn't end. The Rolling Stones became the voice of this new era, which came to a horrific end at the Altamont festival.