Narrated by former President Barack Obama, this stunning docuseries shines the spotlight on some of the planet's most spectacular national parks.

For millions, the election of Barack Obama marked a new era of hope. This four-part series tells the story of how he tried to reshape America as told by his inner circle - and the president himself.

Follows the life of Clarence Avant, the ultimate, uncensored mentor and behind-the-scenes rainmaker in music, film, TV and politics.

A portrait of controversial Breitbart honcho and Donald Trump advisor, Stephen K. Bannon.

"Rigged" shows viewers just what Republicans did – and continue to do – from creating new barriers to voter registration, to purging American citizens from the voting rolls without notice, to new and deliberate impediments to casting a vote. In addition, the film shows how GOP activists developed an elaborate but false narrative of widespread voter fraud in order to justify the necessity for new and draconian voting restrictions.

Nadia Murad, a 23-year-old Yazidi, survived genocide and sexual slavery committed by ISIS. Repeating her story to politicians and media, this ordinary girl finds herself thrust onto the world stage as the voice of her people. Away from the podium, she must navigate bureaucracy, fame and people's good intentions.