Troubled Waters
1993
Our National Parks: A Seasonal Tour
1989
Skyward
1985
Alsek – ledová řeka
2020
The River of Partition
2024
Through the Garden Gate
2010
Half Moon
2020
Clown of the Jungle: The Proboscis Monkey of Borneo
1999
Quest for the Giant Squid
2003
TREK - A Journey on the Appalachian Trail
2004
Love the Earth
2012
Nature Amazing Places Hawaii
2010
National Geographic- Iceland River Challenge
1984
Predators of the Wild: Polar Bear
1993
The Life and Legend of Jane Goodall
1990
Water of Life
2021
Levende Rivier
2015
Africa Light / Gray Zone
2010
Eleven Meinong Conversations
2020
Lyon-Turin : Le Dernier Tunnel XXL
2020