Documentaries about the Environment:
- An Inconvenient Truth
Documentaries about Water:
http://www.treehugger.com/files/2009/06/five-documentaries-to-understand-water-crisis.php
- Blue Gold: World Water Wars
- Flow: For Love of Water
Documentaries about the Food Industry:
- Food, Inc.
- Super Size Me
- King Corn
Documentaries about Fossil Fuels:
- A Crude Awakening: The Oil Crash
- GasLand
- Fuel
Fight the System Documentaries:
- The Corporation
- Zeitgeist (The Movie, Addendum, Moving Forward)
- Sicko
- Bowling for Columbine