Producător
- Sea of Hope (2017)
- The Lord God Bird (2009)
- Endangered Species (2004)
- The Last Rivermen (1992)
- America the Beautiful (1990)
- Sea Turtles: Ancient Nomads (1988)
- If I Can Do This... I Can Do Anything (1987)
- Japanese Long Line Tuna Fishing (1980)
- Fossey's War (1980)
- Africa: The End of the Game (1979)
Filmografie - altele
