Filmmaker and ex-Church of Jesus Christ of Latter-day Saints member Reed Cowan examines that church's nationwide efforts to prevent the legalization of gay marriage - including California's Proposition 8, which was passed by voters in 2008. Confidential church documents, statements by high-ranking church officials and other sources detail 30 years of efforts to turn back gay rights, particularly by the Mormon-sponsored National Organization for Marriage.

Steve Backshall visits a hedgehog rescue centre in Surrey founded by Brian May. He meets the dedicated staff and discovering the stories behind some of the animals being treated, helps to release a successfully treated hedgehog back into the wild, and offers advice on how to make a garden into a welcoming environment for the creatures.

Filmed over four years, this documentary focuses on the impacts of gentrification as gay white professionals move into a largely black working-class neighborhood in Columbus, Ohio.

Set in the mountains of northeast Italy, this film may be considered an observational documentary about rural life. Although this is undeniably the case, at the same time Under the cold stars can hardly be considered a documentary: the microcosm on which it focuses appears to be a reflection of a broader reality and perhaps a way to deal with the themes of man’s existence and his relationship with animals, nature and, most importantly, with time. As written by Franco Piavoli "it is a film which essentially relies on images and sound, where words themselves are sound and the music of life, of the relentless flow of time."

Twenty images of a camera running next to a chemical platform and capturing abstract light throught improvised gestures and asymmetrical motion

Thanks to his myriad film roles, Lon Chaney is known as “the man of a thousand faces,” and you could say that the early horror era never beheld a figure more intriguing. Yet because of his numerous transformations, his face never became as iconic as that of, say, Boris Karloff. Accompanied by a soundtrack from Bernhard Lang, this “re-imagination of shots” taken from Chaney´s forty-six surviving films offers a beguiling excursion into the history of film. The director reveals surprising associations, while highlighting the enduring magic of works which are now more or less forgotten.

Dark fears over the North Pole. Long sheltered from large-scale industrial exploitation, the Arctic is now at risk of becoming the last El Dorado for major oil companies. This, combined with the melting of ice caused by global warming, poses enormous ecological risks: the impact of an oil spill, for example, would be incomparably more serious in this extreme climate than in any other part of the world.

The River Emajõgi forms a powerful water world hiding an ancient life. Little Aleksander together with his filmmaker father Remek Meel discovers Alam-Pedja nature reserve and the secrets of its enchanting world. Father and son get acquainted with the hidden life of eagles, beavers, otters, waxwings, great snipes, ravens, penduline tits and Ural owls.

Finding Happiness is a film that captures a joyful reality. With a unique story directly from the heart and soul of each person who has lived it. Told through the eyes of a New York investigative journalist, Finding Happiness takes us on a journey to see how people can live in harmony, collaboration, compassion, cooperation, peace and love together in a conscious community called Ananda - which means "joy".

Drawing from never-before-seen footage that has been tucked away in the National Geographic archives, director Brett Morgen tells the story of Jane Goodall, a woman whose chimpanzee research revolutionized our understanding of the natural world.

A look at the role of the Buckeye State in the 2004 Presidential Election.

Educational short film