Maurice Audin, a story of mathematicians

When Allied forces liberated the Nazi concentration camps in 1944-45, their terrible discoveries were recorded by army and newsreel cameramen, revealing for the first time the full horror of what had happened. Making use of British, Soviet and American footage, the Ministry of Information’s Sidney Bernstein (later founder of Granada Television) aimed to create a documentary that would provide lasting, undeniable evidence of the Nazis’ unspeakable crimes. He commissioned a wealth of British talent, including editor Stewart McAllister, writer and future cabinet minister Richard Crossman – and, as treatment advisor, his friend Alfred Hitchcock. Yet, despite initial support from the British and US Governments, the film was shelved, and only now, 70 years on, has it been restored and completed by Imperial War Museums under its original title "German Concentration Camps Factual Survey".

Filmmaking icon Agnès Varda, the award-winning director regarded by many as the grandmother of the French new wave, turns the camera on herself with this unique autobiographical documentary. Composed of film excerpts and elaborate dramatic re-creations, Varda's self-portrait recounts the highs and lows of her professional career, the many friendships that affected her life and her longtime marriage to cinematic giant Jacques Demy.

In this documentary, recovering addict and amputee John Wood finds himself in a stranger-than-fiction battle to reclaim his mummified leg from Southern entrepreneur Shannon Whisnant, who found it in a grill he bought at an auction and believes it therefore to be his rightful property.

Serving life in prison for murdering their parents, Lyle and Erik Menendez speak out in this documentary explaining the shocking crime and ensuing trials.

Stars of "The Walking Dead," Andrew Lincoln and Danai Gurira, walk down memory lane and visit iconic locations where pivotal moments between their characters, Rick and Michonne, were filmed.

A compilation of over 30 years of private home movie footage shot by Lithuanian-American avant-garde director Jonas Mekas, assembled by Mekas "purely by chance", without concern for chronological order.

Unprecedented access to Muhammad Ali's personal archive of "audio journals" as well as interviews and testimonials from his inner circle of family and friends are used to tell the legend's life story.

An Indonesian man with a communist background named Ramli was brutally murdered when the "Communist" purge occurred in 1965. His remaining family members lived in fear and silence until the making of this documentary. Adi, a brother of his, decided to revisit the horrific incident and visited the men who were responsible for the killings and one survivor of the purge. These meetings uncovered sadistic details of the murders and exposed raw emotions and reactions of the killers' family members about what happened in the past - much to Adi's disappointment.

Fox Rich, indomitable matriarch and modern-day abolitionist, strives to keep her family together while fighting for the release of her incarcerated husband. An intimate, epic, and unconventional love story, filmed over two decades.

Ten of Muhammad Ali's former rivals pay tribute to the three-time world heavyweight champion.

A detailing of the rise to prominence and global sporting superstardom of six supremely talented young Manchester United football players (David Beckham, Nicky Butt, Ryan Giggs, Paul Scholes, Phil and Gary Neville). The film covers the period 1992-1999, culminating in Manchester United's European Cup triumph.

Behind-the-scenes documentary about how Lionel Messi succeeded in lifting the World Cup – the only trophy to have eluded him in an incredible career.

A father fights for decades to bring his daughter's killer to justice in France and Germany before taking extreme measures.

An on-the-scene documentary following the events of September 11, 2001 from an insider's view, through the lens of two French filmmakers who simply set out to make a movie about a rookie NYC fireman and ended up filming the tragic event that changed our lives forever.

A documentary on the expletive's origin, why it offends some people so deeply, and what can be gained from its use.

Incarcerated men defy the odds to expose a cover-up in one of America’s deadliest prison systems.

An in-depth look at the prison system in the United States and how it reveals the nation's history of racial inequality.

Over seven decades, actor and activist George Takei journeyed from a World War II internment camp to the helm of the Starship Enterprise, and then to the daily news feeds of five million Facebook fans. Join George and his husband, Brad, on a wacky and profound trek for life, liberty, and love.

A documentary about the making of David Fincher's 2008 film THE CURIOUS CASE OF BENJAMIN BUTTON. Virtually every element in the evolution of the Fincher's film is documented here, from the project's attachment to numerous other directors during the 1990s, to its shoot in 2006 and 2007 in New Orleans, to its complex, CGI-intensive postproduction process.

A paralysingly beautiful documentary with a global vision—an odyssey through landscape and time—that attempts to capture the essence of life.