Special Series:

Climate Watch:
Earth's Atmosphere, Climate Change and Global Warming

Producer: Earth Chronicle Productions
(Documentaries)

Documentary 1: "Origins"
The origins and determinants of Earth's Climate
(45:35)

Documentary 2: "Change"
Climate Change past and present
(55:50)

Documentary 3: "Impacts"  
The impacts of contemporary climate change on ecosystems and human society
(57:41)

Documentary 4: "Action"
Government, corporate and community-based action aimed at reducing greenhouse gas emissions
(57:42)

More Info:
http://www.climatewatch.net