Back on Board: Greg Louganis

Bonded by their love of freediving, a record-setting champion and a heroic safety diver try to make history with a remarkable feat, ready to risk it all.

Unprecedented access to Muhammad Ali's personal archive of "audio journals" as well as interviews and testimonials from his inner circle of family and friends are used to tell the legend's life story.

Diaries, audiotapes, videotapes and testimonials from friends and colleagues offer insight into the life and career of Gilda Radner -- the beloved comic and actress who became an icon on Saturday Night Live.

The Crash Reel tells the story of a sport and the risks that athletes face in reaching the pinnacle of their profession. This is Kevin Pearce’s story, a celebrated snowboarder who sustained a brain injury in a trick gone wrong and who now aims, against all the odds, to get back on the snow.

Lyrical and powerfully personal essay film that reflects on the deaths of her husband Lou Reed, her mother, her beloved dog, and such diverse subjects as family memories, surveillance, and Buddhist teachings.

Over seven decades, actor and activist George Takei journeyed from a World War II internment camp to the helm of the Starship Enterprise, and then to the daily news feeds of five million Facebook fans. Join George and his husband, Brad, on a wacky and profound trek for life, liberty, and love.

Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron's "Deepsea Challenge 3D" tells the story of Cameron’s journey to fulfill his boyhood dream of becoming an explorer. The movie offers a unique insight into Cameron's world as he makes that dream reality – and makes history – by becoming the first person to travel solo to the deepest point on the planet.

An epic cinematic and musical collaboration between SHERPA filmmaker Jennifer Peedom and the Australian Chamber Orchestra, that explores humankind's fascination with high places.

Giving fans unprecedented access to the real life of the music sensation, Katy Perry: Part of Me exposes the hard work, dedication and phenomenal talent of a girl who remained true to herself and her vision in order to achieve her dreams. Featuring rare behind-the-scenes interviews, personal moments between Katy and her friends, and all-access footage of rehearsals, choreography, Katy’s signature style and more, Katy Perry: Part of Me reveals the singer’s unwavering belief that if you can be yourself, then you can be anything.

An intimately raw and magical journey through the life, mind, and heart of iconic artist Frida Kahlo. Told through her own words for the very first time — drawn from her diary, revealing letters, essays, and print interviews — and brought vividly to life by lyrical animation inspired by her unforgettable artwork.