Filmmakers follow nine high school students from around the globe as they compete at an international science fair. Facing off against 1,700 of the smartest teens from 78 countries, only one will be named Best in Fair.

The ancient Chinese game of Go has long been considered a grand challenge for artificial intelligence. Yet in 2016, Google’s DeepMind team announced that they would be taking on Lee Sedol, the world’s most elite Go champion. AlphaGo chronicles the team as it prepares to test the limits of its rapidly-evolving AI technology. The film pits man against machine, and reveals as much about the workings of the human mind as it does the future of AI.

Records the battle for the survival of the big cats and reveals intimate details of their lives. The animals they prey on are also in the film: tigers couldn’t survive without sika deer, Altai wapiti, wild boars and Asian black bears. Guiding the viewer through the film, an elder tiger tells the story of his cub, born in a conservation area, the year after he leaves his mother.

Charlie Cullen was an experienced registered nurse, trusted and beloved by his colleagues at Somerset Medical Center in New Jersey. He was also one of history’s most prolific serial killers, with a body count potentially numbering in the hundreds across multiple medical facilities in the Northeast.

A dazzling and unconventional documentary where a filmmaker explores their first experience of great loss after her best friends Chun and Yueh go missing. Trapped in a cave in Nepal for 47 days, Yueh survives. Chun does not. Yi-Shan offers an intimate window into the complex relationship of survivors as she traverses the intricate terrain of grief and gender with Yueh. Their conversations are steeped in themes of guilt, perseverance, and identity as they navigate Chun’s legacy with ease, even as elders around them fail to acknowledge their friend’s queerness/transness posthumously.

An all-girls’ robotics team in Afghanistan risks it all to prove that it can compete against anyone in the world, and demonstrates that girls can become scientists and engineers instead of teenage brides.

Michael Moore’s provocative documentary explores the two most important questions of the Trump Era: How the fuck did we get here, and how the fuck do we get out?

A profoundly personal voyage into the complexity, fragility and wonder of the human brain, after Lotje Sodderland miraculously survives a hemorrhagic stroke and finds herself starting again in an alien world, bereft of language and logic. This feature documentary takes us on a genre-twisting tale that is by turns excruciating and exquisite – from the devastating consequences of a first-time neurological experiment, through to the extraordinary revelations of her altered sensory perception.

In unusual circumstances, scientists from different countries work together to achieve a common scientific goal. Locked in their spinning space lab, they are isolated from the world — family and friends – and can only watch from the outside as life on Earth continues without them. The space station is a monument not only to the weaknesses of humanity, but also to its ability to do the impossible for the sake of life in space.

Fresh off the heels of appearing in movies like Superhero Movie and The 40 Year-Old Virgin, fast-talking comedian Kevin Hart stars in this live stand-up performance where he makes fun of everything and everybody – especially himself.

Fanarchy explores the rise of fan culture and ways in which fans are threatening the Hollywood system by becoming a creative force in their own right. With affordable technology at their fingertips, fans are producing more new content per month than studios or networks combined. Whether it’s an original idea or a personal spin on a favorite film or TV show, fans are taking the reins and blurring the line between amateur and professional. Written and directed by Halifax’s own Donna Davies, Fanarchy exposes the burgeoning media landscape and the issues that complicate it – copyright, intellectual property and the concept of originality in a remix culture.

The River is a documentary about how communication and purpose play into the success and failures of managing the homeless encampment in Aberdeen, Washington.