Ultrarunner Karl Meltzer has long dreamed of setting the speed record for crossing America's Appalachian Trail. Now he sets out for his third and final attempt to run the 3,523km (2,188 miles) in less than 46 days, 8 hours, 6 min.

Anything can happen on Russian roads and is precisely shot by the dashboard camera. Super-objective video registration grows into the strong image of Russian national character – with its permanent awaiting for the miracle and habitual approach to real dramas. A forest on fire as a symbol of Russian hell, a military tank at a car wash and car chase in the vicinity of Kremlin shot with a dashboard cam at the same time when Boris Nemtsov, the leader of political opposition, was shot dead near Kremlin. Dashboard cam depicts life in it’s purity as an unbiased observer.

An epic documentary film that sends nine scientists to extraordinary parts of the world to uncover unexpected answers to some of humanity’s biggest questions. How did life begin? What is time? What is consciousness? How much do we really know? By introducing researchers from diverse backgrounds for the first time, then dropping them into new, immersive field work they previously hadn’t tackled, the film pushes the boundaries of how science storytelling is approached. What emerges is a deeply human trip to the foundations of discovery and a powerful reminder that the unanswered questions are the most crucial ones to pose. Directed by Emmy-nominated and Peabody Award-winning filmmaker Ian Cheney and advised by world-renowned filmmaker Werner Herzog, The Most Unknown is an ambitious look at a side of science never before shown on screen.

Author Rudyard Kipling and his wife search for their 17-year-old son after he goes missing during WWI.

On the inevitable 104th day of summer vacation, the season — and the series — is quickly coming to an end, and it’s Candace’s last chance to bust her brothers; who build huge playground equipment for the finale of summer. She is quickly foiled, but when she goes to return a DVD to Vanessa and finds Dr. Doofenshmirtz’s Do-Over-Inator, she finds an opportunity to redo the day, which results in other consequences like rips in the space-time continuum, the shortening of days and the disappearance of her brothers.

Gauche is a diligent but mediocre cellist who plays for a small town orchestra and the local cinema in the early 20th century. He struggles during rehearsals and is often berated by his conductor during preparations for an upcoming performance of Beethoven's Sixth Symphony. Over the course of four nights, Gauche is visited at his mill house home by talking animals as he is practicing.

An unusual love-hate relationship between a 75-year-old son and his 102-year-old father, who wants to break the oldest-man-alive record.

Following a long fascination with the religion and with much experience in dealing with eccentric, unpalatable and unexpected human behavior, the beguilingly unassuming Theroux won't take no for an answer when his request to enter the Church's headquarters is turned down. Inspired by the Church's use of filming techniques, and aided by ex-members of the organization, Theroux uses actors to replay some incidents people claim they experienced as members in an attempt to better understand the way it operates. In a bizarre twist, it becomes clear that the Church is also making a film about Louis Theroux.

In the shady campgrounds of Yosemite valley, climbers carved out a counterculture lifestyle of dumpster-diving and wild parties that clashed with the conservative values of the National Park Service. And up on the walls, generation after generation has pushed the limits of climbing, vying amongst each other for supremacy on Yosemite's cliffs. "Valley Uprising" is the riveting, unforgettable tale of this bold rock climbing tradition in Yosemite National Park: half a century of struggle against the laws of gravity -- and the laws of the land.

The Square looks at the hard realities faced day-to-day by people working to build Egypt’s new democracy. Cairo’s Tahrir Square is the heart and soul of the film, which follows several young activists. Armed with values, determination, music, humor, an abundance of social media, and sheer obstinacy, they know that the thorny path to democracy only began with Hosni Mubarak’s fall. The life-and-death struggle between the people and the power of the state is still playing out.

Some 20 years ago, two sex workers were murdered in an upper-class Brussels neighborhood. Celebrated Belgian magistrate Anne Gurwez decides to revisit this cold case, pouring over the evidence with the use of new technologies and tracking down then-suspects.

Area 51, flying saucers from another world - and the program to create a fierce technology. Bob Lazar remains the singular most famous and controversial name in the world of UFOs. The reason you know about Area 51 is because Lazar came forward and told you about it. His disclosures have turned his life upside-down and he has tried to stay out of the spotlight. For this reason, he has never let any filmmaker into the private world of his daily life - that is - until now. Corbell’s film explores Lazar’s claims through the lens of thirty years - providing rare and never before revealed footage - guaranteed to alter the landscape of the debate.

For decades, a nice Jewish couple ran Circus of Books, a porn shop and epicenter for gay LA. Their director daughter documents their life and times.

A cautionary tale for these times of democracy in crisis—the personal and political fuse to explore one of the most dramatic periods in Brazilian history. With unprecedented access to Presidents Dilma Rousseff and Lula da Silva, we witness their rise and fall and the tragically polarized nation that remains.

A dysfunctional family awake on Christmas morning to discover they’re sealed inside their house by a mysterious black substance. On television, a single line of text reads: “Stay Indoors and Await Further Instructions.”

In a hypercompetitive world, drugs like Adderall offer students, athletes, coders and others a way to do more -- faster and better. But at what cost?

Film from Andrew Morgan. The True Cost is a documentary film exploring the impact of fashion on people and the planet.

In the distant technological future, civilization has reached its ultimate Net-based form. An "infection" in the past caused the automated systems to spiral out of order, resulting in a multi-leveled city structure that replicates itself infinitely in all directions. Now humanity has lost access to the city's controls, and is hunted down and purged by the defense system known as the Safeguard. In a tiny corner of the city, a little enclave known as the Electro-Fishers is facing eventual extinction, trapped between the threat of the Safeguard and dwindling food supplies. A girl named Zuru goes on a journey to find food for her village, only to inadvertently cause doom when an observation tower senses her and summons a Safeguard pack to eliminate the threat. With her companions dead and all escape routes blocked, the only thing that can save her now is the sudden arrival of Killy the Wanderer, on his quest for the Net Terminal Genes, the key to restoring order to the world.

In an effort to improve feminine hygiene, a machine that creates low-cost biodegradable sanitary pads is installed in a rural village in Northern India. Using the machine, a group of local women is employed to produce and sell pads, offering them newfound independence and helping to destigmatize menstruation for all.

With a magical new invention that promised to revolutionize blood testing, Elizabeth Holmes became the world’s youngest self-made billionaire, heralded as the next Steve Jobs. Then, overnight, her 10-billion-dollar company dissolved. The rise and fall of Theranos is a window into the psychology of fraud.