How Hurricane Helene became an ominous warning about America's lack of preparedness. FRONTLINE and NPR draw on a decade of reporting on disasters and their aftermath to examine how and why the U.S. is more vulnerable than ever to climate change-related storms.

An award-winning film that exposes the cost of opposing Vladimir Putin. FRONTLINE presents the stories of investigative journalist Christo Grozev and political activist Vladimir Kara-Murza, who put their lives on the line standing up to the Kremlin and the consequences they faced.

A look inside Alaska Native villages fighting for survival against climate change. With the Howard Center at ASU, FRONTLINE examines why communities are relocating and why they're struggling to preserve their traditions.

FRONTLINE and ProPublica investigate how an online network known as Terrorgram spread extremism and violence. The documentary traces the rise of a global community of white supremacists and the anonymous, loosely moderated platforms used to spread hate and promote terror attacks.

FRONTLINE investigates China's rule over Tibet. With footage from inside the region, the documentary examines how the Communist regime controls Tibet's Buddhist population and the battle over the succession of its spiritual leader, the Dalai Lama.

FRONTLINE traces Donald Trump's return to the presidency, overcoming unprecedented obstacles and opposition. With insider interviews, the documentary examines defining moments over his life and career, his 2020 election loss, felony convictions and his historic comeback.

FRONTLINE investigates the deadliest American wildfire in a century, and the missed warnings that made it so unstoppable. The documentary examines the fire's causes, the chaotic response, and how changes to the climate and landscape have made Maui increasingly vulnerable to fires.