Before the Flood

Before the Flood (2016) is a documentary you can watch online on iFILM — 93 minutes directed by Fisher Stevens alongside Leonardo DiCaprio, who was serving as a UN Messenger of Peace on Climate Change when the film was made. National Geographic backed the project and put it online for free the day it premiered.

DiCaprio travelled across multiple continents — Greenland's shrinking ice sheet, Indonesia's burning peatlands, Pacific islands disappearing into rising water. His conversations ranged from scientists and environmental researchers to Barack Obama, Elon Musk, and Pope Francis. The film doesn't just catalogue damage; it presses each interviewee on what, specifically, can still be done.

The timing was deliberate: the release landed a month before the 2016 U.S. presidential election. More than 60 million people watched it in the first weeks. If you want a structured, fact-grounded look at how the climate crisis actually works — not headlines, but mechanism and scale — this is one of the more thorough documents available. Stream Before the Flood (2016) online on iFILM.