What is the role of documentaries that try to change the way we think, and do they actually work?
An impassioned Al Gore returns to explain (again) how climate change is killing the planet and what we can do to save it.
Al Gore’s latest crusade reveals the shocking realities of climate change.
We want to hear your thoughts on Leonardo DiCaprio’s globetrotting climate change doc.
The Hurt Locker meets An Inconvenient Truth in this vital new climate change documentary.