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Normal Is Over: The Movie 1.1 (2019) as Professor Agricultural Economy, Author |
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Mother: Caring for 7 Billion (2011) as Himself (Earth Policy Institute) |
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Plan B (2011) as Himself |
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Woodstock 5 Stelle (2010) as Lester Brown |
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Climate Refugees (2010) as Self |
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Blind Spot (2008) as Himself |
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Nude on the Moon (1961) as Dr. Jeff Huntley |