The film examines how President Obama's promise of change and unity collided with racial and political realities. Part Two examines racial tensions in America, the war for control of the GOP, and the growing dysfunction in Washington.

Amid claims he hacked the 2016 election, the inside story of Vladimir Putin's conflict with the U.S. An investigation of Putin's mounting grievances with the U.S. and his efforts to exact revenge leading up to the presidential election.

A dangerous rivalry between Iran and Saudi Arabia has plunged the Middle East into sectarian war. From revolution in Iran, reaction by Saudi Arabia, and wars in Afghanistan, Lebanon and Iraq, how religion and power politics drive perpetual conflict.

Facebook's response to charges of promoting "fake news" and disrupting American politics. Dozens of interviews and rare footage show the company's role sowing division worldwide and the challenges facing the powerful social media platform.

A landmark documentary about some of the last survivors of the Holocaust. Only children at the time, these now elderly survivors reflect on how the trauma of the Holocaust has affected the rest of their lives.

Exposing the hidden reality of sex trafficking, inside a police unit and a victim's harrowing story. Filmed over three years, a look at how victims are groomed and sold and innovative ways undercover police target traffickers and buyers.

An investigation with NPR into growing inequities in American healthcare exposed by COVID-19. How pressure for profit and uneven government support is widening the divide between rich and poor hospitals and endangering care for the most needy.