In the 1920s, former coal miner Harry Hoxsey claimed to have an herbal cure for cancer. Although scoffed at and ultimately banned by the medical establishment, by the 1950s, Hoxsey's formula had been used to treat thousands of patients, who testified to its efficacy. Was Hoxsey's recipe the work of a snake-oil charlatan or a legitimate treatment? Ken Ausubel directs this keen look into the forces that shape the policies of organized medicine.

"Sisters Rising" is the story of six Native American women fighting to restore personal and tribal sovereignty in the face of ongoing colonial violence against indigenous women in the United States. Dawn was in the Army, now she’s a tribal cop in the midst of the North Dakota oil boom that threatens to pull the last threads of her Native culture apart. Patty teaches indigenous women’s self-defense across the Great Plains of her people. Sarah is an attorney and scholar fighting to overturn restrictions on tribal sovereignty and increase legislative protections for Native women. Loreline and Lisa are grassroots advocates working outside of the system to support survivors of violence and influence legislative change. Chalsey is writing the first anti-sex trafficking code to be introduced to a reservation’s tribal court.

A timely film exploring the confrontation between a feisty 92-year-old Scottish widow and her family and a billionaire trying to become the most powerful man in the world.

Ten of Muhammad Ali's former rivals pay tribute to the three-time world heavyweight champion.

Echo of the Mountain takes a look at the life and work of Santos de la Torre, a great Huichol artist who, like his people, lives in oblivion. Despite having made a great mural for the metro station Palais Royal – Musée du Louvre, Santos lives isolated and ignored in his country. This documentary follows his pilgrimage to Wirikuta, where he asks gods for permission to make a new mural; his journey across 385 miles of the Peyote Route, and Santos's creative process during the making of a new mural which aims to illustrate the history, mythology and religious traditions of the Huichol people.

A documentary about vivid punk and alternative rock scene of Subotica, the northernmost Serbian city, through the periods of communism, tyranny of the 1990s regime, and economic transition at the beginning of XXI century. Seen through the eyes of its witnesses, these musicians and creative artists deliberately refused the imposed way of behavior, hence staying "invisible" to everyday people.

A documentary on the competition for student body president at New York's Stuyvesant High School. As the notoriously competitive school's election draws near, the campaign becomes a microcosm for the nation at large, with race, gender and appearance vying for attention with real issues.

Pierre Carles and Georges Minangoy go to meet former French and Catalan partisans engaged in the anti-Franco anarchist struggle of the 1970s.

The mavericks who pioneered the modern pit stop made it a raceday staple that takes less than two seconds.

Dr Janina Ramirez travels across glaciers and through the lava fields of Iceland to find out about one of the most compelling of the great Viking stories - the Laxdaela Saga. This hour-long film explores how the unique literary achievements of the Saga writers were possible at a time of such immense cultural, political and religious upheaval.

Using a thermo-camera to reveal long-lost artworks and never-before-seen architectural layers in some of the city's most famous landmarks, Art detective Maurizio Seracini reveals an unsavory history.

Take a journey with Norman Geske, Nebraska's Father of the Arts, with this feature length documentary about the impact one man has had on the artistic and cultural heritage of Nebraska and beyond.

In 1867, when the United States purchased the Alaska territory, the promise of the Constitution and the Bill of Rights didn't apply to Alaska Natives. Their struggle to win justice is one of the great, untold chapters of the American civil rights movement, culminating at the violent peak of World War II with the passage of one of the nation's first equal rights laws.

In the mid 1800s, New York City was one of the most crowded places on earth. The congested streets and pokey transportation system were a source of constant complaint. On March 24, 1900, ground was broken for the Big Apple's subway; the Interborough Rapid Transit Line opened four years later, running more than 26 miles of underground track at the speed of 35 miles per hour. Soon thousands in the city were "doing the subway."

The life and times of Leilani Muir, the first person to file a lawsuit against the Alberta provincial government for wrongful sterilization under the Sexual Sterilization Act of Alberta.

Zombies are part of pop culture, but what are they? Where do they come from? To find real zombies we visit Haiti where Zombies are an integral part of the island's cultural and religious roots.

Talented teen musicians from around the USA spend a week working with Grammy nominated professionals