Senna’s remarkable story, charting his physical and spiritual achievments on the track and off, his quest for perfection, and the mythical status he has since attained, is the subject of Senna, a documentary feature that spans the racing legend’s years as an F1 driver, from his opening season in 1984 to his untimely death a decade later.

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

Twenty years ago, a young American hiker named Chris McCandless, the accomplished son of successful middle class parents, was found dead in an abandoned bus in the Alaskan wilderness and became the subject of the best-selling book and movie “Into the Wild.” Now, PBS retraces Chris McCandless’ steps to try to piece together why he severed all ties with his past, burnt or gave away all his money, changed his name and headed into the Denali Wilderness. McCandless’ own letters, released for the first time, as well as new and surprising interviews, probe the mystery that still lies at the heart of a story that has become part of the American literary canon and compels so many to this day.

The third and most successful of four stand-up act movies release by Richard Pryor on film. The stand-up act includes Pryor’s frank discussion about his freebasing addiction, as well as the infamous night on June 9, 1980 that he caught on fire.

Sandra Bland was a bright, energetic activist whose life was cut short when a traffic stop resulted in a mysterious jail cell death just three days later.

There’s only one person who so accurately personifies movie magic in the history of film, and that man is special effects maestro Ray Harryhausen. Focusing on the man behind the landmark effects on films like Clash Of The Titans, One Million Years B.C., Jason And The Argonauts and many more, this in-depth film features interviews with the great man himself, and with an array of animators and directors influenced by his work including Guillermo del Toro, Peter Jackson, Nick Park, Terry Gilliam, James Cameron and Steven Spielberg. The film also features unseen footage of tests and experiments recently uncovered.

An offbeat, irreverent musical documentary that tells the story of a group of Jewish songwriters, including Irving Berlin, Mel Tormé, Jay Livingston, Ray Evans, Gloria Shayne Baker and Johnny Marks, who wrote the soundtrack to Christianity’s most musical holiday. It’s an amazing tale of immigrant outsiders who became irreplaceable players in pop culture’s mainstream – a generation of songwriters who found in Christmas the perfect holiday in which to imagine a better world, and for at least one day a year, make us believe.

A portrait of photographer Tim Hetherington’s work in war zones around the world.

Professional musician turned intrepid economist Arthur Brooks travels around the globe in search of an answer to the question: How can we lift up the world together, starting with those at the margins of society? His journey takes him through the chaotic streets of Mumbai, a town in Kentucky left behind by the global economy, a homeless shelter in New York, a street protest in Barcelona, and a Himalayan Buddhist monastery. Along the way, he discovers the secrets not only to material progress for the least fortunate, but also true and lasting happiness for all.

Features several ex-members of the church who share harrowing allegations of the trauma, abuse, homophobia and financial and labor exploitation that created a culture of chaos at Hillsong.

African Cats captures the real-life love, humor and determination of the majestic kings of the savanna. The story features Mara, an endearing lion cub who strives to grow up with her mother’s strength, spirit and wisdom; Sita, a fearless cheetah and single mother of five mischievous newborns; and Fang, a proud leader of the pride who must defend his family from a once banished lion.