These are the 10 most-streamed new FRONTLINE documentaries of 2025 — and they're all streaming for free at pbs.org/frontline, on YouTube and in the PBS App.

The documentary films and series that captured our attention this year feature famous people and ordinary people, as well as new ideas and perspectives.

The streaming landscape can feel endless. It's not and we're here to help. Netflix has hundreds of documentaries in its streaming library, but they're not all created equal, and we've narrowed down ...