The Untold Story of Mary Poppins: A Special Edition of 20/20

The untold true story: The rise and fall of the greatest funk band ever, Parliament Funkadelic.

In 1970, Blood, Sweat and Tears was one of the biggest bands in the world. They had exploded on the scene with both daring and promise, selling millions of records, winning multiple Grammy Awards including Album of the Year (beating out The Beatles' Abbey Road) and headlining the legendary Woodstock festival. In demand for concert and TV appearances, BS&T was a darling of the mainstream and rock press, icon of the counterculture and inspiration for a generation of horn-based bands. Their future was limitless. And then it all went wrong.

Explore the first – and only – time “demonic possession” has officially been used as a defense in a U.S. murder trial. Including firsthand accounts of alleged devil possession and a shocking murder, this extraordinary story forces reflection on our fear of the unknown.

Twenty-five years after the verdict in the Rodney King trial sparked several days of protests, violence and looting in Los Angeles, LA 92 immerses viewers in that tumultuous period through stunning and rarely seen archival footage.

After Porn Ends 2 picks up where its predecessor left off and not only turns back the clock to meet the oldest living stars in adult film's history, but goes in depth with some of Its most current retirees and juxtaposes their experiences in a life after porn. Delving deeper into society's ongoing stigmas of race, misogyny, and the reality of decreasing opportunities for these former VHS box cover stars. For some, their careers in adult entertainment is accepted proudly and without regret. In fact, it seems to have proven to be the pathway to their current happiness and inner peace. For others, however, a career in porn has proven to be a conduit to certain despair as they struggle to find a way to bury their past and emerge with a new career or calling.

'THE QUEST: Nepal' is an epic journey to deeper understand and climb the most iconic mountain on earth, Everest, and to unveil the fascinating culture, history and nature of Nepal. From experiencing Mt. Everest like never before to witnessing remarkable rarely seen stories from one of the most unique countries in the world, 'THE QUEST: Nepal' is truly a one-of-a-kind cinematic journey like no other, and one which embodies the incredible human spirit of adventure that lives inside us all!

America has long been called a Christian nation. In fact, over 70% of adults in America identify themselves as Christian. Yet when filmmaker Brandon McGuire heads to the streets to ask a few clarifying questions about how Christianity is defined within our culture, he is shocked by the answers he finds. This provocative documentary takes us deep within the American mind and brings to the surface the big ideas that have influenced the way we think about ourselves and about God.

Black holes stand at the limit of what we can know. To explore that edge of knowledge, the Event Horizon Telescope links observatories across the world to simulate an earth-sized instrument. With this tool the team pursues the first-ever picture of a black hole, resulting in an image seen by billions of people in April 2019. Meanwhile, Hawking and his team attack the black hole paradox at the heart of theoretical physics—Do predictive laws still function, even in these massive distortions of space and time? Weaving them together is a third strand, philosophical and exploratory using expressive animation. “Edge” is about practicing science at the highest level, a film where observation, theory, and philosophy combine to grasp these most mysterious objects.

A group of male celebrities strip down to raise awareness for prostate, testicular, and colorectal cancer testing and research in this daring two-hour special.

The story of Vivian Liberto, Johnny Cash's first wife and the mother of his four daughters. Includes never-before-seen footage and photographs of Johnny Cash and Rosanne Cash, as well as footage featuring Reese Witherspoon, Joaquin Phoenix, Tim Robbins, Whoopi Goldberg, John C. Reilly and many more.

A documentary about the rise and fall of the Cannon Film Group, the legendary independent film company helmed by Israeli cousins Menahem Golan and Yoram Globus.