Diamond Docs

A vivid journey into the mysterious subterranean world of mycelium and its fruit— the mushroom. A story that begins 3.5 billion years ago, fungi makes the soil that supports life, connecting vast systems of roots from plants and trees all over the planet, like an underground Internet. Through the eyes of renowned mycologist Paul Stamets, professor of forest ecology Suzanne Simard, best selling author Michael Pollan, food naturalist Eugenia Bone and others, we experience the power, beauty and complexity of the fungi kingdom.

From the UFC Octagon in Las Vegas and the anthropology lab at Dartmouth, to a strongman gym in Berlin and the bushlands of Zimbabwe, the world is introduced to elite athletes, special ops soldiers, visionary scientists, cultural icons, and everyday heroes—each on a mission to create a seismic shift in the way we eat and live.

The Beatles stormed through Europe's music scene in 1963, and, in 1964, they conquered America. Their groundbreaking world tours changed global youth culture forever and, arguably, invented mass entertainment as we know it today. All the while, the group were composing and recording a series of extraordinarily successful singles and albums. However the relentless pressure of such unprecedented fame, that in 1966 became uncontrollable turmoil, led to the decision to stop touring. In the ensuing years The Beatles were then free to focus on a series of albums that changed the face of recorded music.

In candid conversations with actor Jonah Hill, leading psychiatrist Phil Stutz explores his early life experiences and unique, visual model of therapy.

Set in the golden era of Grand Prix Racing '1' tells the story of a generation of charismatic drivers who raced on the edge, risking their lives during Formula 1's deadliest period, and the men who stood up and changed the sport forever.

The Cove tells the amazing true story of how an elite team of individuals, films makers and free divers embarked on a covert mission to penetrate the hidden cove in Japan, shining light on a dark and deadly secret. The shocking discoveries were only the tip of the iceberg.

Follow the veterans and newest class of Navy and Marine Corps flight squadron as they go through intense training and into a season of heart-stopping aerial artistry.

A look at how climate change affects our environment and what society can do to prevent the demise of endangered species, ecosystems, and native communities across the planet.

Through interviews with both victims and instigators, Nanfu Wang, a first-time mother, breaks open decades of silence on a vast, unprecedented social experiment that shaped — and destroyed — countless lives in China.

Adventurer, filmmaker, inventor, author, unlikely celebrity and conservationist: For over four decades, Jacques-Yves Cousteau and his explorations under the ocean became synonymous with a love of science and the natural world. As he learned to protect the environment, he brought the whole world with him, sounding alarms more than 50 years ago about the warming seas and our planet’s vulnerability. In BECOMING COUSTEAU, from National Geographic Documentary Films, two-time Academy Award®-nominated filmmaker Liz Garbus takes an inside look at Cousteau and his life, his iconic films and inventions, and the experiences that made him the 20th century’s most unique and renowned environmental voice — and the man who inspired generations to protect the Earth.

The successes and failures of a couple determined to live in harmony with nature on a farm outside of Los Angeles are lovingly chronicled by filmmaking farmer John Chester, in this inspiring documentary.

When National Geographic photographer James Balog asked, “How can one take a picture of climate change?” his attention was immediately drawn to ice. Soon he was asked to do a cover story on glaciers that became the most popular and well-read piece in the magazine during the last five years. But for Balog, that story marked the beginning of a much larger and longer-term project that would reach epic proportions.

London, England, 2008. Some of the most distinguished experts on the work of Italian artist Leonardo da Vinci (1452-1519) gather at the National Gallery to examine a painting known as Salvator Mundi; an event that turns out to be the first act of one of the most fascinating stories in the history of art.

When Washington Post journalist Jamal Khashoggi disappears after entering Saudi Arabia’s consulate in Istanbul, his fiancée and dissidents around the world are left to piece together the clues to a brutal murder and expose a global cover up perpetrated by the very country he loved.

Featuring unprecedented access to Jim Henson's personal archives, filmmaker Ron Howard brings us a fascinating and insightful look at a complex man whose boundless imagination inspired the world.

Featuring never-before-seen footage, concert performances and intimate interviews, filmmaker Ron Howard examines the life and career of famed opera tenor Luciano Pavarotti.

The story of the triumphs and hurdles of brothers Barry, Maurice, and Robin Gibb, otherwise known as the Bee Gees. The iconic trio, who found early fame in the 1960s, went on to write over 1,000 songs and have 20 No. 1 hits throughout their career, transcending more than five decades of changing tastes and styles.

The Summit is a 2012 documentary film about the 2008 K2 disaster directed by Nick Ryan. It combines documentary footage with dramatized recreations of the events of the 2008 K2 disaster. On the way to and from the summit, eleven climbers died during a short time span creating one of the worst catastophes in climbing history. Much of the documentary footage was captured by Swedish mountaineer Fredrik Sträng. Sträng was planning to do a Documentary which was aborted due to the fact that he did not reach the summit. The footage was still valuable to help solving what really did happen since all the climbers had different stories about what happened.

A documentary exploring the history and growing dangers surrounding the seemingly innocuous Myers–Briggs personality test.

An unlikely team of activists and innovators hatches a bold mission to save endangered species.