What are Your Favorite Environmental Movies?

The National Wildlife Federation recently organized several house parties around Al Gore’s documentary, An Inconvenient Truth. Several hundred party hosts volunteered their time and effort, inviting their friends and family members over to watch and discuss this movie and what things they could do to help change the forecast for wildlife when it comes to global warming.

But An Inconvenient Truth isn’t the only movie or documentary fitting for a movie night. We considered trying to put together a list ourselves but realized that readers of this blog would be able to come up with a much better list than we could. What are some other environmental movies you enjoy? Please leave your ideas and suggestions as comments.