The story of Kenyan athlete David Rudisha, the greatest 800m runner the world has ever seen, and his unusual coach, the Irish Catholic missionary Brother Colm O'Connell.

David and Judith MacDougall are exploring the marriage rituals and roles of Turkana women in this ethnographic documentary. The film's biggest part is taken up by talks between the Turkana people. As one of the first ethnographic documentaries "A Wife Among Wives" subtitles these talks so that the viewer can get a better and probably more personal understanding of the life of the Turkana.

See the great migration as never before! The Mara River, nature’s best laid trap for migratory animals, is the stage for a grandiose spectacle.  When food supply in the Serengeti dwindles, the Masai Mara is a paradise for predators. As the black wildebeests, gazelles, zebras and antelopes make their yearly trip from the south of the Serengeti to the north, nature’s best laid trap, the Mara River in Kenya is waiting ahead. Captivating shots filmed under water show how crocodiles prepare for the Big Hunt while other predators lurk on the banks awaiting their bounty.

Athletes and fans explore the impact of sports on the lives of Americans.

Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer Wells, one of a group of scientists studying the origin of human life, offers evidence and theories to support such a thesis in this PBS special. He claims that Africa was populated by only a few thousand people that some deserted their homeland in a conquest that has resulted in global domination.

“There was excitement in the air,” says Donga, now in his late twenties, describing his feelings when the uprising against Muammar Gaddafi’s rule broke out in 2011. He was 19, living in Misrata, and boldly went to film the fighting with a friend. A decade later, in a hotel in Istanbul, where he has been living since he was wounded in battle, he looks back on the past ten years through excerpts from his videos. And he reflects on how that period has affected him.

Filmmaker Christopher Quinn observes the ordeal of three Sudanese refugees -- Jon Bul Dau, Daniel Abul Pach and Panther Bior -- as they try to come to terms with the horrors they experienced in their homeland, while adjusting to their new lives in the United States.

Between 1983 and 1987, Ouagadougou, the capital of Burkina Faso and the home city of FESPACO, one of the most important Pan-African film festivals in the world, was the scene of an exciting cinema utopia. With the support of the young president Thomas Sankara, the festival became a symbol of the cultural renaissance of a whole continent. The assassination of Sankara stifled the hopes of millions of young Africans, but the dynamism of FESPACO and African cinema did not stop.