Using undercover footage, FRONTLINE presents the gripping, first-hand accounts of women who escaped the brutal reign of ISIS -- and follows an underground network that's helping them escape.

Just a generation ago, it was adults, not kids, who changed genders. But today, many children are transitioning, too — with new medical options, and at younger and younger ages. In "Growing Up Trans," a 90-minute special airing June 30 on PBS, FRONTLINE takes viewers on an intimate and eye-opening journey inside the struggles and choices facing transgender kids and their families.

Following up on the award-winning collaboration that produced "Rape in the Fields/Violación de un Sueño" in 2013, FRONTLINE (PBS), Univision, Reveal from The Center for Investigative Reporting (CIR), the Investigative Reporting Program (IRP) at UC Berkeley, and KQED team up to uncover the sexual abuse of immigrant women in the janitorial industry. "Rape on the Night Shift" airs June 23 on PBS.

FRONTLINE investigates the sexual abuse of immigrant women -- often undocumented -- who clean the malls where you shop, the banks where you do business and the offices where you work.

On Tuesday, May 26, veteran FRONTLINE filmmaker and correspondent Martin Smith goes inside the Obama administration’s struggle to deal with ISIS and the civil war in Syria. Learn more at pbs.org/frontline.

Coming May 19: FRONTLINE investigates the fight over the CIA's controversial "enhanced interrogation" methods, widely criticized as torture. Based on recently declassified documents and interviews with key political leaders and CIA insiders, filmmaker Michael Kirk investigates the secret history of what the CIA did -- and whether it worked. Visit pbs.org/frontline to learn more.

FRONTLINE investigates the spread of dangerous pathogens in our poultry — and why the food-safety system isn't stopping the threat.

"Ebola was not an exception. Ebola is a precedent." Coming May 5 on FRONTLINE: The vivid, inside story of why the Ebola outbreak wasn't stopped before it was too late. Learn more and check local listings at pbs.org/frontline.

In this update to "A Perfect Terrorist," premiering April 21 on PBS, FRONTLINE and ProPublica investigate David Coleman Headley, the American-born terrorist who helped plan the Mumbai attacks -- revealing how secret electronic surveillance missed catching the Mumbai plotters, and how Headley planned a Charlie Hebdo-like assault against a Danish newspaper.

A landmark historical film discovered by FRONTLINE in a museum vault decades ago has been called “Hitchcock’s lost Holocaust film.” First broadcast by the series in 1985, the documentary shows the first horrifying footage shot as Allied troops entered the Nazi death camps, and draws on initial editing done by famed director Alfred Hitchcock before the film was shelved 70 years ago.

With Yemen in chaos, a gripping report from the heart of the escalating conflict. As recently as September, President Obama was pointing to Yemen as a model for the U.S.’s counter-terrorism strategy. But now, the country is being torn apart in a violent sectarian conflict, led by an anti-American rebel movement known as the Houthis. What does it mean for the region -- and the world?

FRONTLINE investigates the science and the politics of vaccine safety. Amid a new outbreak of measles, health officials are once again urging parents to immunize their children and reassuring them that there is no link between vaccines and disorders like autism. But the war over vaccines rages on. An updated version of FRONTLINE's 2010 film "The Vaccine War" airs Mar. 24 on PBS and online.

Amid a new outbreak of measles, health officials are again urging parents to immunize their children and reassuring them that there is no link between vaccines and disorders like autism. But the war over vaccines rages on, pitting the scientific establishment against a populist coalition of parents, celebrities, and activists.

Most videos out of Iraq don't make you smile -- but this one will. "Life in Baghdad," a new FRONTLINE short film narrated by correspondent Martin Smith, is a rare and surprising glimpse into the everyday lives of ordinary young Iraqis who are finding moments to laugh, celebrate, and flirt amid the chaos of war. Even in a city besieged by violence, life goes on.

On Feb. 10, 2015, FRONTLINE follows renowned New Yorker writer and Boston surgeon Atul Gawande as he explores the relationships doctors have with patients who are nearing the end of life. In conjunction with Gawande's new book, "Being Mortal," the film explores how the medical profession can better help people navigate the final chapters of their lives with confidence, direction and purpose.

Russian President Vladimir Putin has become an isolated figure on the global stage. At the G20 summit in Australia in December, Putin found that he was alienated from the other world leaders.

How does business work in modern-day Russia? One exiled tycoon, Sergei Kolesnikov, explains how, he says, corruption goes right to the top.

In "Putin's Way," airing Jan. 13,FRONTLINE investigates the accusations of criminality and corruption that have surrounded Vladimir Putin’s reign in Russia. Tracing his career back over two decades, "Putin's Way" reveals how the accumulation of wealth and power has led to autocratic rule. The film is a FRONTLINE production with the Canadian Broadcasting Corporation.

FRONTLINE takes you inside the politics and the power of the NRA. "Gunned Down: The Power of the NRA" premieres Tues., Jan. 6 on PBS and online at pbs.org/frontline.

FRONTLINE tells the story of Alonza Thomas -- sent to adult prison in California at the age of 16 -- and how spending more than a decade behind bars impacted him.