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David Attenborough and scientist Johan Rockström examine Earth's biodiversity collapse and how this crisis can still be averted.

The river Yamuna, known to the locals as 'Jamna', the lifeline of Delhi, is going through a major crisis due to pollution, mismanagement and sheer ignorance. A documentary crew tries to make sense of the situation by talking to different stakeholders and Shyam - a boatman who relies on the river for his livelihood.

Fall in love with our Avon and the people fighting to protect it, the Bristol way! Rave On For The Avon is a feature-length documentary film that follows campaigners and river lovers through six seasons: their highs and lows, love and loss.

Interviews, archival footage and home movies are used to illustrate a social history of folk artist and activist Pete Seeger.

It is happening all across America-rural landowners wake up one day to find a lucrative offer from an energy company wanting to lease their property. Reason? The company hopes to tap into a reservoir dubbed the "Saudi Arabia of natural gas." Halliburton developed a way to get the gas out of the ground-a hydraulic drilling process called "fracking"-and suddenly America finds itself on the precipice of becoming an energy superpower.

Megacities is a documentary about the slums of five different metropolitan cities.

A Chilean family is shaken by the sudden return of a long-dead matriarch.

Filmmaker Warren Harrison captures the memories and experiences of people who grew up as part of a unique community at Greatham Creek, a salt-marsh near Hartlepool in the Tees Valley. One of those who’s memories are recorded is photographer Ian Macdonald whose haunting images of the creek are used in the film along with family photographs, archive film provided by the North East Film Archive and contemporary footage.

In Guangdong Yangchun, a large number of villagers have been suffering from strokes and cancers after some dangerous heavy metal waste has been illegally discharged in the villages. Artist Nut Brother decides to take action. With his team, he creates a group of Heavy Metal music and plays at sites that have been poluted by heavy metals to raise awareness among the population.

Biosludged reveals how the EPA is committing science fraud to allow the ongoing poisoning of our world with toxic sewage sludge that's being spread on food crops. Features former top government scientist and EPA whistleblower Dr. David Lewis.