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