Saving Venice
2021
Climate Change: The Facts
2019
Do the Math
2013
Poison in the Rockies
1990
Before the Flood
2016
Haro auf das Wasser! Flüsse in Not
—
No Defense
2020
Speechless: The Polar Realm
2015
Ice on Fire
2019
Saigon, U.S.A.
2004
Climate Change By Numbers
2015
Simona
2022
Bellini and Mantegna: Renaissance Rivals
2019
The First Rain
2025
Frogs: The Thin Green Line
2009
Seed: The Untold Story
2016
A Discussion on Climate Change
2020
Paris to Pittsburgh
2018
River of Gold
2016
Samuel in the Clouds
2016