In a forest on the outskirts of Barcelona (Spain), a sick old shepherd and his flock of sheep live near a high-tech laboratory dedicated to health research and animal experimentation.

NPR journalist Diane Rehm interviews people involved in or affected by the right-to-die movement

The inspirational rise of SpaceX as well as Elon Musk’s two-decade effort to resurrect America’s space travel ambitions.

This behind-the-scenes documentary follows the lives of the scientists and engineers working at the Joint European Torus (JET). Join them as they overcome challenges in their attempt to achieve a world record in sustained fusion energy.

Commentator-comic Bill Maher plays devil’s advocate with religion as he talks to believers about their faith. Traveling around the world, Maher examines the tenets of Christianity, Judaism and Islam and raises questions about homosexuality, proof of Christ’s existence, Jewish Sabbath laws, violent Muslim extremists.

Their job is stealing, their lives a cruel dead end. Director Jon Alpert takes his cameras undercover for this hard-hitting look at men who live by theft and suffer addiction. Focusing on a year in the lives of three professional criminals, this gritty profile—which includes hidden-camera footage of actual thefts—exposes the “petty” crimes that are paralyzing America.

Blake Zeff is an investigative journalist who gets to the root of the student debt crisis. Following the stories of those most affected, Zeff ultimately zeroes in on the unexpected heart of the problem and exposes the rotten core of the country’s policymaking. Confronting powerful enablers and challenging lies, Loan Wolves is a humorous and eye-opening documentary that demystifies this national crisis that prevents countless Americans from reaching their full potential.

Dr. Anne Innis Dagg re-traces the steps of her groundbreaking 1956 journey to South Africa to study giraffes in the wild. Now, at 85 years old, Anne sees a startling contrast between the world of giraffes she once knew and the one it has become. Weaving through the past and present, her harrowing journey gives us an intimate look into the factors that destroyed her career and the forces that brought her back.

In this hybrid political thriller and verité portrait documentary, Sara Nodjoumi, working with co-director and husband, Till Schauder, makes her directorial debut with this personal film, diving into the mystery surrounding the disappearance of more than 100 “treasonous” paintings by her father, seminal Iranian modern artist Nickzad Nodjoumi.

In this twisting documentary, a mechanic tries online dating for the first time and meets a woman who takes romantic obsession to a deadly extreme.

A documentary on the life and career of legendary stuntman Dar Robinson, with clips of some of his more famous movie stunts and interviews with stars he’s worked with.

Joaquim Pinto has been living with HIV and VHC for almost twenty years. “What now? Remind Me” is the notebook of a year of clinical studies with toxic, mind altering drugs as yet unapproved. An open and eclectic reflection on time and memory, on epidemics and globalization, on survival beyond all expectations, on dissent and absolute love. In a to-and-fro between present and past memories, the film is also a tribute to friends departed and those who remain.