Chinese filmmaker Jia Zhangke returns to the shooting locations of his films, along with his actors, friends and close collaborators. Jia recalls the inspiration sources for his movies, such as Platform, Still Life and A Touch of Sin. The film is the memory of a filmmaker and of a country in convulsion, China, which reveals itself little by little.

As tuition spirals upward and student debt passes a trillion dollars, students and parents ask, "Is college worth it?" From the halls of Harvard to public and private colleges in financial crisis to education startups in Silicon Valley, an urgent portrait emerges of a great American institution at the breaking point.

Iverson is the ultimate legacy of NBA legend Allen Iverson, who rose from a childhood of crushing poverty in Hampton, Virginia, to become an 11-time NBA All-Star and universally recognized icon of his sport. Off the court, his audacious rejection of conservative NBA convention and unapologetic embrace of hip hop culture sent shockwaves throughout the league and influenced an entire generation. Told largely in Iverson's own words, the film charts the career highs and lows of one of the most distinctive and accomplished figures the sport of basketball has ever seen.

Ivan, first tsar of Russia. History will remember him as "the Terrible. Russian people love him for centuries. He liberates Russia from foreign oppressors, demands absolute obedience and loyalty in order to radically modernise Russia? Ivan IV, Grand Duke of Moscow, first Tsar of Russia by the grace of God. A madman? A sadist?

The incredible true story of nature’s greatest explorers—lemurs. Through footage captured with IMAX 3D, audiences go on a spectacular journey to the remote and wondrous world of Madagascar. Join trailblazing scientist Patricia Wright on her lifelong mission to help these strange and adorable creatures survive in the modern world.

For his first film in fourteen years animation director Isao Takahata embarked on a visually sumptuous adaptation of "The Tale of the Princess Kaguya". A dream project for the director that would hopefully establish the recently formed Ghibli Studio 7, created to meet the demands of a new type of modern animation process. But almost immediately the epic production is faced with difficulties and falls dramatically behind schedule. In this compelling and insightful documentary we follow Isao Takahata and his dedicated team of artists as they frantically strive against adversity to make their vision a reality and bring Studio Ghibli into a new Era.

IRIS pairs legendary 87-year-old documentarian Albert Maysles with Iris Apfel, the quick-witted, flamboyantly dressed 93-year-old style maven who has had an outsized presence on the New York fashion scene for decades. More than a fashion film, the documentary is a story about creativity and how, even in Iris’ dotage, a soaring free spirit continues to inspire. IRIS portrays a singular woman whose enthusiasm for fashion, art and people are life’s sustenance and reminds us that dressing, and indeed life, is nothing but an experiment.

Invaluable is the feature-length documentary film about Tom Sullivan, creator of the special make-up effects in "The Evil Dead", "Evil Dead II", and "Army of Darkness". This film contains footage and places never before seen until now and features interviews with Bruce Campbell, Scott Spiegel, Josh Becker, Ted Raimi, Hal Delrich, Betsy Baker, Sarah York, Ellen Sandweiss, Tom Sullivan, and many more.

In April 2013, chaos erupted in Boston near the finish line of one of the world's oldest and most prestigious marathons. It was the worst terrorist attack on the United States since 9/11 and led to one of the most extensive and public manhunts in American history. Now, as the one-year anniversary approaches, National Geographic Channel presents a special two-hour event, Inside the Hunt for the Boston Bombers.

Filmmaker Ulrich Seidl explores of the dark underside of the human psyche by entering Austrian basements fitted out as private domains for secrets and fetishes.

Mark Sloper directs this feature-length documentary taking you through the thrills and spills of the 2013 British Superbike season. This year saw riders Shane Byrne and Ryuichi Kiyonari battle it out for the chance to become the first ever four-time champion.

Filmmaker Lawrence Shapiro discusses voice-over acting with the talented people behind the characters.

An independent documentary film about the phenomenal resurgence of the modular synthesizer — exploring the passions, obsessions and dreams of people who have dedicated part of their lives to this esoteric electronic music machine. Inventors, musicians, and enthusiasts are interviewed about their relationship with the modular synthesizer — for many, it's an all-consuming passion.

Everyone thinks of Santa Claus as a magical figure without flaws, but the men who keep his legend alive, real-bearded professional Santas, are nothing like the jolly ol' Saint Nick we've all grown up knowing. In reality, the mall Santa in your cherished children's photo has problems just like the rest of us. Even the jolliest of men fall victim to divorce, job loss, insecurity and even the occasional hangover. 'I Am Santa Claus' is a documentary that follows the lives of five real-bearded professional Santa Clauses as they anticipate and prepare the coming holiday season while showing them for who they actually are flawed, flesh and blood men who feel an overbearing responsibility to protect the integrity of the spotless, untarnished reputation of the "Red Suit."

Interviews with T.J. Miller, Pete Holmes, Marc Maron, Doug Benson, Jim Norton, Judah Friedlander, Alonzo Bodden, Maria Bamford, Jen Kirkman, Auggie Smith, W. Kamau Bell, Nikki Glaser, Wayne Federman, Seth Milstein, Oni Perez, Alysia Wood, Kris Tinkle, Traci Skene, Brian McKim, Tim O’Rourke, Tom Rhodes, Kyle Kinane and yours truly.

I Am Evel Knievel features footage of Evels greatest jumps, including the seminal Snake River Canyon and Caesars Palace jumps. The film also showcases Knievels rise from a small town rebel in Butte, Montana, to a cultural icon whose rise to superstardom was built on nerves of steel and the ability to get up and do it again no matter the severity of the fall. He lived life like every day was his last, which led to a tumultuous life filled with stunts no man would ever dream of, encompassing meteoric success, wild hubris, egomaniacal mistakes, and ultimately redemption. The documentary combines original exclusive interviews with archival footage of this larger-than-life character to tell Knievels incredible story. Among those featured include Matthew McConaughey, Kid Rock, Michelle Rodriguez, Guy Fieri, Robbie Maddison and family members including sons Kelly and Robbie, and former wives Linda Knievel and Krystal Kennedy-Knievel.

Harris Glenn Milstead, aka Divine (1945-1988) was the ultimate outsider turned underground hero. Spitting in the face of the status quos of body image, gender identity, sexuality, and preconceived notions of beauty, Divine succeeded in becoming an internationally recognized icon, recording artist, and character actor of stage and screen. Glenn went from the often-mocked, schoolyard fat kid to underdog royalty, standing up for millions of gay men and women, drag queens and punk rockers, and countless other socially ostracized misfits and freaks. With a completely committed in-your-face style, he blurred the line between performer and personality, and revolutionized pop culture.

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.

In 1971, a group of friends sail into a nuclear test zone, and their protest captures the world's imagination. Using never before seen archive that brings their extraordinary world to life, How To Change The World is the story of the pioneers who founded Greenpeace and defined the modern green movement.

How Frans Afman, a banker from the Netherlands, developed a new system for film financing, revolutionized independent filmmaking in Hollywood, but could not prevent it all from crashing down, when ambition of others turned into greed.

A documentary about the work and personality of artist David Hockney.

How rich was Hitler really, and how did he waste his money, both while living and in his will?

Hippos and crocs have lived side by side for millennia, but are they cozy bedfellows or arch-enemies? One is a hefty herbivore, the other is the most successful freshwater predator on the planet, so how do they manage to survive together in the same habitat? They each have a unique arsenal of attributes honed by centuries of evolution; muscle power, bite force and ferocious dentition give them the edge in their environment. But once a year, their peaceful semi-aquatic existence turns into a battle for survival.

The evolution of skateboarding culture in Ireland since the late 1980s.