KNOWN FOR

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

FILMOGRAPHY

All
Movies
TV
Directing
10
Writing
4
Producing
7
2004
Forces of Nature
Director
1999
Amazing Journeys
Director
1998
Alaska: Spirit of the Wild
Director
1994
Africa: The Serengeti
Director
1991
Ring of Fire
Director
1981
Great Barrier Reef
Director
1980
The Eruption of Mount St. Helens!
Director
1978
Genesis: Four Billion Years in the Making
Director
1975
Probes in Space
Director
1974
Planet Ocean
Director