Private Chronicles: Monologue
1999
Somniloquies
2017
River's End: California's Latest Water War
2021
Diffusion
2021
Deep Blue
2003
The Bomb
2017
Jamna - The River Story
2023
Joseph Cornell: Worlds in a Box
1991
Flow: For Love of Water
2008
Amazon
1997
Gasland
2010
Man with a Movie Camera
1929
60 Seconds of Solitude in Year Zero
2011
The Cost of Cobalt
2021
Big River Man
2009
Quando i tedeschi non sapevano nuotare
2013
The Five Obstructions
2003
Serengeti Shall Not Die
1959
The Current: Explore the Healing Powers of the Ocean
2014
Mystery of the Nile
2005