Bu kişi için biyografi bulunmuyor.
Amazing Journeys
1999
Alaska: Spirit of the Wild
1998
Africa: The Serengeti
1994
Search for the Great Sharks
1992
Ring of Fire
1991
Seasons
1987
The Great Barrier Reef
1981
Forces of Nature
2004
The Eruption of Mount St. Helens!
1980
Genesis: Four Billion Years in the Making
1978
Probes in Space
1975
Planet Ocean
1974
