Nombre Secreto: Mariposas

Commissioned to make a propaganda film about the 1936 Olympic Games in Germany, director Leni Riefenstahl created a celebration of the human form. This first half of her two-part film opens with a renowned introduction that compares modern Olympians to classical Greek heroes, then goes on to provide thrilling in-the-moment coverage of some of the games' most celebrated moments, including African-American athlete Jesse Owens winning a then-unprecedented four gold medals.

Commissioned to make a propaganda film about the 1936 Olympic Games in Germany, director Leni Riefenstahl created a celebration of the human form. Where the two-part epic's first half, Festival of the Nations, focused on the international aspects of the 1936 Olympic Games held in Berlin, part two, The Festival of Beauty, concentrates on individual athletes such as equestrians, gymnasts, and swimmers, climaxing with American Glenn Morris' performance in the decathalon and the games' majestic closing ceremonies.

When a Mongolian nomadic family's newest camel colt is rejected by its mother, a musician is needed for a ritual to change her mind.

The film describes the microcosmos of the small village Wacken and shows the clash of the cultures, before and during the biggest heavy metal festival in Europe.

Tan Pin Pin employs a strictly external perspective for this portrait of her hometown, the tropical economic powerhouse of Singapore, interviewing political exiles in London, Thailand and Malaysia, who are to this day unable to return home.

Documentary depicting the lives of child prostitutes in the red light district of Songachi, Calcutta. Director Zana Briski went to photograph the prostitutes when she met and became friends with their children. Briski began giving photography lessons to the children and became aware that their photography might be a way for them to lead better lives.

A dual portrait of young drifters on the streets of Odessa, where every day seems the same and the future keeps getting further away.

A night flight through hysteria and police surveillance in suburban America.

Beneath Hong Kong's glittering facade, Filipina domestic helpers work in relative anonymity and for near-slave wages. In a beauty pageant like no other, five helpers give themselves makeovers for a day and gleefully reclaim their dignity.

A Zen priest in San Francisco and cookbook author use Zen Buddhism and cooking to relate to everyday life.

Started as a class project in what was likely the first filmmaking course ever taught at Harvard, Marathon documents the running of the 1964 Boston Marathon.