37/78: Tree Again
1978
The Beauty Of Nature
2021
Trognes, les arbres aux mille visages
2019
Beyond the Tree
2014
78 days: A Tree Planting Documentary
2014
Alberta : A Centennial Forest History
2005
In Celebration of Trees
1998
Broken Fall (Geometric)
1971
Mountains of the Wolf
2003
Daydreamer's Pursuit
—
The Wold-Shadow
1972
3/60: Trees in Autumn
1960
Unsere Wälder: Die Sprache der Bäume
2023
Tucaneira: Wooden Hands
2023
Staring at Trees
2015
Darkness above and below, laying on the bliss
—
A Short Film About Some Trees That We Bought This Week
2020
La vita segreta degli alberi
2017
Arborescent Games: Fugue in Minor
1931