Last year, reported conditions inside the Border Patrol station in Clint, TX where hundreds of migrant children were being held sparked a national outcry and congressional hearings. 9-year-old Dariana is the first child held inside the Clint facility who has been known to speak to the media: "Maybe we’d go out about 15 minutes a day ... the rest of the time we were locked up," she tells FRONTLINE.

Wesley Farris, a high-ranking officer with El Paso’s Border Patrol Union, describes what it was like to separate migrant children from their parents in a new FRONTLINE documentary -- offering a rare public criticism of family separations from within Border Patrol's own ranks. “That was the most horrible thing I've ever done,” he tells FRONTLINE. “You can’t help but see your own kids.”

FRONTLINE investigates how El Paso, Texas became the Trump administration’s immigration testing ground and then the target of a white supremacist. Interviews with current and former officials, border patrol agents, advocates and migrants tell the inside story from the epicenter of the border crisis.

Filmmaker Waad al-Kateab filmed her life in the rebel-held Syrian city of Aleppo over five years. She fell in love, got married and had a daughter all while filming the violence raging around her — and in particular, documenting the unique challenges the Syrian conflict imposed on women and children.

As the detention of migrant children has climbed to record-breaking levels under President Trump, FRONTLINE and The Associated Press investigate what’s going on inside federally-funded shelters — and the lasting impact on children held in U.S. custody.

BBC News Arabic’s Nawal al-Maghafi reports from inside Iraq — revealing how some clerics are facilitating the sexual exploitation of women and girls.

In an investigation with The Associated Press, FRONTLINE examines the widespread consequences — and business — of the mass confinement of migrant children. The documentary details the traumatic stories of migrant children detained under President Trump’s immigration policies.

From fears about work and privacy to a rivalry between the U.S. and China, FRONTLINE explores the promise and perils of AI. The documentary traces a new industrial revolution that will reshape and disrupt our lives, our jobs and our world, and allow the emergence of the surveillance society.

As the deadly Camp Fire approached Paradise on Nov. 8, 2018, town residents who called 911 were told they weren't in danger by a dispatcher who hadn’t yet heard anything to the contrary from Cal Fire, the state’s fire service. An excerpt from the new FRONTLINE documentary "Fire in Paradise." [Image: An image from the Concow area the morning of the Camp Fire, before it spread to Paradise.]

A year after the devastating Camp Fire, FRONTLINE examines who’s to blame and why it was so catastrophic. With accounts from survivors and first responders, the documentary tells the inside story of the most destructive fire in California's history, its causes and the impact of climate change.

How Trump turned immigration into a powerful political weapon that fueled division and violence. Inside the effort by three insurgents to tap into populist anger, transform the GOP, and crack down on immigration.

What happens to women who are pregnant in prison, and to the babies born to them?

A joint investigation by The Associated Press and FRONTLINE has found that the Trump administration is actively shifting the caretaking of migrant children from mostly religious-based nonprofits toward the private sector.

FRONTLINE correspondent Martin Smith raises serious questions about how Khashoggi’s murder in October 2018 could have been, as the Saudis have insisted, a “rogue operation.”

In never-before-seen interview footage from shortly before he published his first Washington Post column criticizing Mohammed bin Salman, Jamal Khashoggi told FRONTLINE’s Martin Smith that he didn’t want to be a dissident — but that he also didn’t want to be silent. An excerpt from "The Crown Prince of Saudi Arabia."

“It happened under my watch,” Mohammed bin Salman told FRONTLINE’s Martin Smith. Still, he maintained that he had no knowledge of any plan.

In never-before-seen interview footage from years before his murder, Jamal Khashoggi praised the military campaign against Iran-allied Houthi rebels in Yemen, launched by then-defense minister Mohammed bin Salman, while talking with FRONTLINE’s Martin Smith. “Look, for Saudi Arabia it is a 1939 moment,” Khashoggi said, comparing Iran to Nazi Germany.

A year after the murder of columnist Jamal Khashoggi, FRONTLINE investigates the rise of Saudi Arabia's crown prince, Mohammed bin Salman. In a two-hour documentary, Martin Smith — who has covered the Middle East for FRONTLINE for 20 years — examines the crown prince's vision for the future of Saudi Arabia, his handling of dissent and his ties to Khashoggi's killing.

This season, FRONTLINE brings you gripping documentaries that investigate power and the powerful — from the rise of Saudi Arabia’s Crown Prince Mohammed bin Salman, to leaders of industry, and key decision-makers inside the beltway.

Before Michigan switched Flint’s water supply in April 2014, a man who worked at the water treatment plant tried to sound the alarm. His sister reveals he said, “It’s not safe. We’re not ready... People are gonna die.”