Acting
MovieNormal Is Over: The Movie 1.1
2019
as Professor Agricultural Economy, Author
MovieMother: Caring for 7 Billion
2011
as Himself (Earth Policy Institute)
MoviePlan B
2011
as Himself
Woodstock 5 Stelle
2010
as Lester Brown
MovieClimate Refugees
2010
as Self
MovieBlind Spot
2008
as Himself
MovieNude on the Moon
1961
as Dr. Jeff Huntley
