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A cameraman wanders around with a camera slung over his shoulder, documenting urban life with dazzling inventiveness.

Down the gangway, photographers leave the deck of a riverboat in large numbers.

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

Archival material from the original NASA film footage – much of it seen for the first time – plus interviews with the surviving astronauts, including Jim Lovell, Dave Scott, John Young, Gene Cernan, Mike Collins, Buzz Aldrin, Alan Bean, Edgar Mitchell, Charlie Duke and Harrison Schmitt.

A testament to NASA's Apollo program of the 1960s and '70s. Composed of actual NASA footage of the missions and astronaut interviews, the documentary offers the viewpoint of the individuals who braved the remarkable journey to the moon and back.

This pioneering documentary film depicts the lives of the indigenous Inuit people of Canada's northern Quebec region. Although the production contains some fictional elements, it vividly shows how its resourceful subjects survive in such a harsh climate, revealing how they construct their igloo homes and find food by hunting and fishing. The film also captures the beautiful, if unforgiving, frozen landscape of the Great White North, far removed from conventional civilization.

Starting with a long and lyrical overture, evoking the origins of the Olympic Games in ancient Greece, Riefenstahl covers twenty-one athletic events in the first half of this two-part love letter to the human body and spirit, culminating with the marathon, where Jesse Owens became the first track and field athlete to win four gold medals in a single Olympics.

“The workers leave the Lumière factory.” Workers pass through the gate of the Lumière factory and are followed by a carriage drawn by two horses.

What starts off as a conventional travelogue turns into a satirical portrait of the town of Nice on the French Côte d'Azur, especially its wealthy inhabitants.

During the last forty years, the photographer Sebastião Salgado has been travelling through the continents, in the footsteps of an ever-changing humanity. He has witnessed the major events of our recent history: international conflicts, starvations and exodus… He is now embarking on the discovery of pristine territories, of the wild fauna and flora, of grandiose landscapes: a huge photographic project which is a tribute to the planet's beauty. Salgado's life and work are revealed to us by his son, Juliano, who went with him during his last journeys, and by Wim Wenders, a photographer himself.

A dad feeds his lunch to a baby.

“The scene depicts the collapse of a section of wall in a factory.” Three workers demolish a wall in the presence of Auguste Lumière.

A day in the city of Berlin, which experienced an industrial boom in the 1920s, and still provides an insight into the living and working conditions at that time. Germany had just recovered a little from the worst consequences of the First World War, the great economic crisis was still a few years away and Hitler was not yet an issue at the time.

Employing methods of direct cinema–observation, limited stylization, and non-intervention–this stark look into the State Prison for the Criminally Insane in Bridgewater, Massachusetts shows its denizens, who were often kept in barren cells and infrequently bathed, forced to strip naked publicly, force feeding, and the indifference and bullying by many of the hospital's staff.

Divers go to work on a wrecked ship (the battleship Maine that was blown up in Havana harbour during the Spanish-American War), surrounded by curiously disproportionate fish.

Paris, summer 1960. Anthropologist and filmmaker Jean Rouch and sociologist and film critic Edgar Morin wander through the crowded streets asking passersby how they cope with life's misfortunes.

This documentary from Albert and David Maysles follows the bitter rivalry of four door-to-door salesmen working for the Mid-American Bible Company: Paul "The Badger" Brennan, Charles "The Gipper" McDevitt, James "The Rabbit" Baker and Raymond "The Bull" Martos. Times are tough for this hard-living quartet, who spend their days traveling through small-town America, trying their best to peddle gold-leaf Bibles to an apathetic crowd of lower-middle-class housewives and elderly couples.

In very bad weather and a stormy sea, a small boat manned by two men is trying to leave the harbor of La Ciotat, while several people are watching them from the nearby pier.

Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told stories that delve into the scientific concepts of the laws of gravity and the origins of space and time.

An exploration —manipulated and staged— of life in Las Hurdes, in the province of Cáceres, in Extremadura, Spain, as it was in 1932. Insalubrity, misery and lack of opportunities provoke the emigration of young people and the solitude of those who remain in the desolation of one of the poorest and least developed Spanish regions at that time.