The story of the life, loves and work of US writer Patricia Highsmith (1921-95), told through her unpublished diaries, her own voice and that of those who knew her, both family and close friends.

Uncover the secret details of everyday life inside the White House. Featuring interviews with past presidents, rarely seen recordings, and original home movies, see the perks and perils of being the most powerful person in the world.

William Shatner sits down with scientists, innovators and celebrities to discuss how the optimism of ‘Star Trek’ influenced multiple generations.

An unsettling and eye opening exploration into the spread of the radical Islamic school Red Mosque, which trains legions of children to devote their lives to jihad, or holy war, from a very young age. With incredible access and chilling footage, Among the Believers is a timely and relevant look into the causes that have led to the growth of radical Islam in Pakistan and around the world.

4,000 teenagers of a YMCA run a mock government complete with elections, legislators, lobbyists, and political party bosses.

Peabody Award winner Linda Moulton Howe and other experts explore the enigma of the colossal stone pyramids encircling our planet, both their purposes and the incomprehensible technology behind their creation.

Documentary filmmaker Doug Block had every reason to believe his parents’ 54-year marriage was a good one. But when his mother dies unexpectedly and his father swiftly marries his former secretary, he discovers two parents who are far more complex and troubled than he ever imagined. 51 Birch Street is a riveting personal documentary that explores a universal human question: how much about your parents do you really want to know?

Taking to the skies with the latest drones to give SharkFest a fresh perspective, with eyes in the sky, they will reveal shark action from above.

Explore how one man’s relentless drive and invention of the atomic bomb changed the nature of war forever, led to the deaths of hundreds of thousands of people and unleashed mass hysteria.

The definitive, adrenaline-soaked story of the birth and boom of the most extreme sport on the planet: Freestyle Motocross.

Washington state lawmakers, activists and parents embark on a crusade to protect the civil rights of transgender children.

Autopsy examines how forensic examiners can help solve crimes. andquot;The Case of the Severed Handandquot; examines a case where a waterlogged hand leads to a defiled corpse and a practitioner of black magic. andquot;A Fatal Attractionandquot; when a wife a…