Sogobi

Through concerts and interviews, folk-progressive group Harmonium takes Quebec culture to California. This documentary full of colour and sound, filmed in California in 1978, recounts the ups and downs of the journey of the Quebec musical group Harmonium, who came to feel the pulse of Americans and see if culture, their culture, can succeed in crossing borders.

Global warming in context. What the climate of the past tells us about the climate of the future.

Two unhoused men turned community leaders— John and LaMonté —organize their neighbors in the face of displacement, addiction, and a failing social system.

Riding Giants is story about big wave surfers who have become heroes and legends in their sport. Directed by the skateboard guru Stacy Peralta.

Hamza Yassin’s true passion is for nature, and he regularly roams the outdoors to capture its beauty on film as a wildlife cameraman. In this special film for BBC One and iPlayer, he is on a quest to film his favourite birds of prey – and no corner of the UK is too remote for him to find them.

Footage of Devil's Gate Dam insterspersed with text occultist text by Jack Parsons, co-founder of the Jet Propulsion Laboratory, who some believe opened a portal for dark energy nearby.

Explore the 1928 collapse of the St. Francis Dam, the second deadliest disaster in California history. A colossal engineering and human failure, the dam was built by William Mulholland, a self-taught engineer who ensured the growth of Los Angeles by bringing the city water via aqueduct. The catastrophe killed more than 400 people and destroyed millions of dollars of property.

This short documentary by Bill Mason explores Pukaskwa National Park on Lake Superior, providing a background of the park's geological past and plant life. The film also shows scenes of hiking, canoeing and camping. The result is to put us back in touch with the natural elements that our ancestors both fought and enjoyed.

Alaska... Here, in this vast and spectacularly beautiful land teeming with abundant wildlife, discover the "Spirit of the Wild." Experience it in the explosive calving of glaciers, the celestial fires of the Aurora Borealis. Witness it in the thundering stampede of caribou, the beauty of the polar bear and the stealthful, deadly hunt of the wolf pack.

Dick Proenneke retired at age 50 in 1967 and decided to build his own cabin in the wilderness at the base of the Aleutian Peninsula, in what is now Lake Clark National Park. Using color footage he shot himself, Proenneke traces how he came to this remote area, selected a homestead site and built his log cabin completely by himself. The documentary covers his first year in-country, showing his day-to-day activities and the passing of the seasons as he sought to scratch out a living alone in the wilderness.

Years spent recording footage of creatures from every corner of the globe is bound to produce a bit of drama. Here's a behind-the-scenes look.

An expedition to climb British Columbia's highest mountain goes awry in the face of bad weather, a series of comic mishaps and the stubborn insistence of its leader on using antique climbing equipment.

The Beach Boys - California Surfin

A core group of architects embraced the West Coast from Vancouver to LA with its particular geography and values and left behind a legacy of inspired dwellings. Today, architects celebrate the influence established by their predecessors.

Narrated by Queen Latifah, this documentary follows Elsie, a black Labrador mix, and her struggled to raise her puppies on the streets of Los Angeles.

A wordless portrait of sculptor Jessica Jackson Hutchins shows us the artist in the process of transforming clay into uncanny forms.

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.

Although first glance reveals little more than stones and sand, the desert is alive. Witness moving rocks, spitting mud pots, gorgeous flowers and the never-ending battle for survival between desert creatures of every shape, size and description.

Living on the fringe of mainstream society, one man ventures deep into the northern forest each winter to answer the call of the outdoors. For a decade, Clément has followed the same ritual: travelling to the middle of nowhere on the hunt for peace, quiet and beauty. From his camp, he spends the winter hunting, trapping and living as one with the nature surrounding him.

One filmmaker's exploration of natural light in California and its influence on people's lives.