In “Dolphin Reef,” Disneynature dives under the sea to frolic with some of the planet’s most engaging animals: dolphins. Echo is a young bottlenose dolphin who can’t quite decide if it’s time to grow up and take on new responsibilities-or give in to his silly side and just have fun. Dolphin society is tricky, and the coral reef that Echo and his family call home depends on all of its inhabitants to keep it healthy. But with humpback whales, orcas, sea turtles and cuttlefish seemingly begging for his attention, Echo has a tough time resisting all that the ocean has to offer.

Through the eyes, words and songs of its popular music stars of the 50s, 60s, and 70s, Don’t Think I’ve Forgotten: Cambodia’s Lost Rock and Roll examines and unravels Cambodia’s tragic past, culminating in the genocidal Khmer Rouge’s dismantling of the society and murder of 2,000,000 of its citizens.

Stage: The Culinary Internship follows a group of interns during a nine month apprenticeship at one of the best restaurants in the world, Mugaritz. While the restaurant’s notorious avant-garde cuisine and creative working environment elevates these young hopefuls to think outside the confines of a kitchen, the extremely high standards prove to be mentally and physically exhausting. Ultimately, not everyone can handle the heat.

With only a small stack of his grandfather’s photos for guidance, filmmaker Matthew Nash tries to understand a family secret that began on April 4, 1945. His search reveals the horror of the first concentration camp found by the Allies and the amazing story of the soldiers who uncovered the Holocaust.

An in-depth look at the dramatic highs and lows of an artist chasing music’s top spot while tackling noise from the outside world, stardom, fatherhood and more. From creating his platinum-selling, Billboard No. 1 album “Tickets to My Downfall,” to his most recent No. 1 studio album, “Mainstream Sellout,” this is an all-access pass, that goes beyond the headlines, into the chaotic world of Machine Gun Kelly.

The sports documentary examines India’s biggest match-fixing scandal, the icons caught in its web and the journalists who uncovered the corruption.

This is a film about the power and necessity of community action in Detroit, and the street level solutions that residents there are finding to make a way in the biggest city in our nation to ever go bust.

The planet’s busiest maternity hospital is located in one of its poorest and most populous countries: the Philippines. There, poor women face devastating consequences as their country struggles with reproductive health policy and the politics of conservative Catholic ideologies.

Guitarist Lanny Gordin was one of the fundamental characters in the transformation of Brazilian music from the 1960s onwards. He electrified Gal Costa, Gilberto Gil, Caetano Veloso and Jards Macalé, among others. Lanny reveals his libertarian process of composition and current thinking, embarking on an unusual odyssey through China, his birthplace, and Brazil, the country where he lives.

Travel across four continents, through 19 countries, and into dingy Cambodian karaoke bars, Amsterdam’s infamous red-light district, Moldovan orphanages, legal Nevada brothels, and the street corners and alleyways of metropolises worldwide for more than a glance at the fastest-growing organized crime industry in the world with the groundbreaking, tell-all Nefarious: Merchant of Souls.

15-year-old Puerto Rican Lisa Velez overcomes sexism, racism, and breast cancer to become Latin pop pioneer behind hits like “Can You Feel The Beat,” inspiring generations of Latina artists.

This documentary delves into Joran van der Sloot’s lifelong pattern of violence and pathological lying through rare interviews and new insights years after he brutally murdered American Natalee Holloway and Peruvian Stephany Flores.