Days of Thrills and Laughter
1961
Bears
2004
Lost Worlds: Life in the Balance
2001
Report from Millbrook
1966
Everest
1998
Extreme
1999
The Great American West
1995
Great North
2001
Hail Columbia!
1982
Into the Deep
1994
Mountain Gorilla
1992
The Secret of Life on Earth
1993
Super Speedway
1997
Grand Canyon: The Hidden Secrets
1984
Ocean Oasis
2000
Los 5 Faust de F. W. Murnau
2002
Alaska: Spirit of the Wild
1998
Amazon
1997
Cosmic Voyage
1996
Keeping Clean and Neat
1956