Documentary revealing just how dangerous too much fat is to our most vital internal organs. The programme follows a specialist pathology team as they conduct a post-mortem on the body of a 17-stone woman whose body was donated to medical science. Their findings, as they dissect the body and its organs, are startling, exposing the devastating impact of obesity with stunning visuals and fascinating medical facts. Morbid obesity reduces life expectancy by an average of nine years and is blamed for over 30,000 deaths in the UK every year. With 65 per cent of people already overweight or obese, this extraordinary film is a powerful contribution to the debate about fat, food, lifestyle and how the health service will cope with the growing obesity crisis.

Notorious killer whale Tilikum is responsible for the deaths of three individuals, including a top killer whale trainer. Blackfish shows the sometimes devastating consequences of keeping such intelligent and sentient creatures in captivity.

Another super polished, overly produced debacle. Delivering the gnarliest skateboarding from this year’s new breed of rippers: Jamie Foy, Chase Webb, Carlos Iqui, Michael Pulizzi and Cody Lockwood. “If anyone knows where the end of the Earth is, can they take us there?”

From the onset of the AIDS epidemic, author Larry Kramer emerged as a fiery activist, an Old Testament-style prophet full of righteous fury who denounced both the willful inaction of the government and the refusal of the gay community to curb potentially risky behaviors. Co-founder of both the service organization Gay Men’s Health Crisis and the direct action protest group ACT UP, Kramer was vilified by some who saw his criticism to be an expression of self-hatred, while lionized by others who credit him with waking up the gay community — and, eventually, the government and medical establishment — to the devastation of the disease.

The epic emotional journey of a suburban African-American family — led by a well-intentioned but domineering father — as they navigate love, forgiveness and coming together in the aftermath of a loss.

On point and larger than life, rapper and standup comedic Chingo Bling gathers his funniest friends for a rambunctious take on Tex Mex culture.

From Adolphe Sax’s workshop to the legendary times of jazz and bebop, conquering the classical music stages, forbidden by Nazis and Communists and banned by the Pope: in its 170-year history the saxophone has always been the most seductive as well as the most feared musical instrument. Award-winning Canadian filmmaker Larry Weinstein illuminates and mythologizes the story of the saxophone, its most legendary players and its allegedly longstanding curse about saxophonists falling prey to the instrument’s dark powers.

A young Congolese woman shares her story of becoming a victim of child trafficking and being thrown into a whirlwind of drifting between continents.

Inspired by Steven Blush’s book “American Hardcore: A tribal history” Paul Rachman’s feature documentary debut is a chronicle of the underground hardcore punk years from 1979 to 1986. Interviews and rare live footage from artists such as Black Flag, Bad Brains, Minor Threat, SS Decontrol and the Dead Kennedys.

Twenty years ago, a young American hiker named Chris McCandless, the accomplished son of successful middle class parents, was found dead in an abandoned bus in the Alaskan wilderness and became the subject of the best-selling book and movie “Into the Wild.” Now, PBS retraces Chris McCandless’ steps to try to piece together why he severed all ties with his past, burnt or gave away all his money, changed his name and headed into the Denali Wilderness. McCandless’ own letters, released for the first time, as well as new and surprising interviews, probe the mystery that still lies at the heart of a story that has become part of the American literary canon and compels so many to this day.

A nonfiction account of the Ferguson uprising told by the people who lived it, this is an unflinching look at how the killing of 18-year-old Michael Brown inspired a community to fight back—and sparked a global movement.

Brash boxer Cassius Clay burst into the American consciousness in the early 1960s, just ahead of the Civil Rights movement. His transformation into the spiritually enlightened heavyweight champion Muhammad Ali is legendary, but this religious awakening also led to a bitter legal battle with the U.S. government after he refused to serve in the Vietnam War. This film reveals the perfect storm of race, religion and politics that shaped one of the most recognizable figures in sports history.