Who plays me, hears my voices
2020
Fantastic Fungi
2019
Intelligent Trees
2017
Wolves
1999
Rainier the Mountain
1999
2 or 3 Things I Know About Him
2005
March of the Penguins
2005
Sky Island
2010
Riding Giants
2004
Our Baby: A Modern Miracle
2020
WICCA
2018
Mount Lawrence
2015
Earth
2007
Deep Blue
2003
Life in the Blue
2016
Memory Books
2008
The Himalayas
2011
Microcosmos
1996
Predators of the Wild: Wolf
1993
The Story of the Weeping Camel
2003