An epic journey along Africa’s Great Green Wall — an ambitious vision to grow a wall of trees stretching across the entire continent to fight against increasing drought, desertification and climate change.

Director Martin Scorsese speaks candidly and passionately about one of his formative filmmaking influences: the late Elia Kazan. Utilizing precisely chosen clips from Kazan’s signature films including “On the Waterfront,” “A Streetcar Named Desire,” “Gentleman’s Agreement,” “Baby Doll,” “A Tree Grows in Brooklyn,” “A Face in the Crowd,” “America, America,” and “The Last Tycoon,” and interview footage of the director himself, co-directors Scorsese and Kent Jones recount the director’s tumultuous journey from the Group Theatre to the Hollywood A-list to the thicket of the blacklist. But most of all, they make a powerful case for Kazan as a profoundly personal artist working in a famously impersonal industry.

This feature-length documentary explores the life of singer-songwriter Leonard Cohen as seen through the prism of his internationally renowned hymn, Hallelujah.

This documentary film includes never-before-seen footage and exclusive interviews to tell the story of Charity Hospital, from its roots to its controversial closing in the wake of Hurricane Katrina. From the firsthand accounts of healthcare providers and hospital employees who withstood the storm inside the hospital, to interviews with key players involved in the closing of Charity and the opening of New Orleans’ newest hospital, “Big Charity” shares the untold, true story around its closure and sheds new light on the sacrifices made for the sake of progress.

As Australian cinema broke through to international audiences in the 1970s through respected art house films like Peter Weir’s “Picnic At Hanging Rock,” a new underground of low-budget exploitation filmmakers were turning out considerably less highbrow fare. Documentary filmmaker Mark Hartley explores this unbridled era of sex and violence, complete with clips from some of the scene’s most outrageous flicks and interviews with the renegade filmmakers themselves.

A look inside the infamous Gambino mob family, featuring a new interview with one of the most notorious hit men in mafia history, Sammy “The Bull” Gravano.

A documentary feature film about the biggest global corruption scandal in history, and the hundreds of journalists who risked their lives to break the story.

This documentary takes a deep look at both the driver and the car through the rebuild of the last FW14B, which has only ever been driven by Mansell. Thirty years later we break down what made this car so special and follow the journey of Mansell’s suspenseful, heart-breaking and ultimately victorious career and his last chance to become a world champion.

Explore the contradictions at the heart of famed financier Carl Icahn. A polarizing figure described as both an activist investor and a ruthless corporate raider, Icahn rose from modest beginnings in Queens to become one of the richest men in the world, embodying the American Dream. Yet, he openly criticizes corporate excess and the huge wealth inequality gap.

Warren Miller Entertainment’s Off the Grid–narrated by world champion mogul skier and former Philadelphia Eagle Jeremy Bloom–presents the world’s best winter sports athletes embarking on a global mission to discover the deepest snow, the steepest mountains and the world’s gnarliest snowball fight. (2006)

James Brown changed the face of American music forever. Abandoned by his parents at an early age, James Brown was a self-made man who became one of the most influential artists of the 20th century, not just through his music, but also as a social activist. Charting his journey from rhythm and blues to funk, MR. DYNAMITE: THE RISE OF JAMES BROWN features rare and previously unseen footage, photographs and interviews, chronicling the musical ascension of “the hardest working man in show business,” from his first hit, “Please, Please, Please,” in 1956, to his iconic performances at the Apollo Theater, the T.A.M.I. Show, the Paris Olympia and more.

Through revealing interviews with experts and victims’ families, this gripping documentary examines the problem of deadly foodborne illness in the US.