The Autism Enigma looks at the progress of an international group of scientists who are looking for clues to the baffling disorder by examining the amazingly diverse and powerful microbial ecosystem that's an essential part of the human gastrointestinal tract, and the extraordinary efforts of parents who have been relentlessly pushing science forward in hopes of finding answers for their children's condition.

In 1991, a group of countercultural visionaries built an enormous replica of earth's ecosystem called Biosphere 2. When eight 'biospherians' live quarantined inside, they faced ecological calamities and cult accusations. Their epic adventure is a cautionary tale but also a testament to the power of small groups reimagining the world.

Examines the highest levels of research and evidence behind the safest known, therapeutically active medicine humanity has: cannabis.

Research scientist Eddie Jessup (William Hurt) believes other states of consciousness are as real as everyday reality. Using sensory deprivation, then adding powerful hallucinogenic drugs, he explores these altered states ... and endures experiences that make madness seem a blessing.

Dr. Robert Campbell, a brilliant but unorthodox scientist, is racing against time in his bold research for a cure against cancer. Deep in the Amazon rain forest, Campbell is hot on the trail of an amazing discovery, but soon finds himself caught in the midst of an explosive adventure.

Originally aired as a television mini-series, this all-star filmization of Stephen King's gripping epic of good versus evil chronicles the episodic adventures of a disparate group of people who struggle to reestablish civilization after a man-made catastrophe wipes out most of the world's population. The world abruptly ends when a deadly virus accidentally escapes from a government sponsored biological warfare laboratory. Soon people are dropping...

Rockets are becoming cheaper and more powerful than before thanks to new technologies. As companies make space more accessible and NASA returns to crewed spaceflight, a new era of space exploration seems to be on the horizon. But will this seeming rocket Renaissance become just more than hype? NOVA explores the latest rocket technologies and the growing role private citizens may have in space.

The discovery of a top-secret jetpack hurls test pilot Cliff Secord into a daring adventure of mystery, suspense and intrigue! Cliff encounters an assortment of ruthless villains, led by a Hollywood screen star who's a secret Nazi spy. With the help of his actress girlfriend, the young pilot battles enormous odds to defeat his foes, who are anxious to use the device in an evil plan to rule the world! The dangerous mission transforms the ordinary young...

Jane wakes up in a strange, empty world. Unbeknownst to her she is part of a mysterious experiment. With few clues and little help, she must discover a way out in order to avoid repeating the same day over and over again, Ad Infinitum.

A series that explores the unconventional lives and work of human sexuality pioneers Masters and Johnson and the revolution ignited by their research.