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Celestial Sentinels
Space Age
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Production Companies (6)
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Other Companies (15)
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Production Companies
WQED
NHK
National Academy of Sciences
(in association with)
SVT-1
(with the participation of)
Australian Broadcasting Corporation (ABC)
(with the participation of)
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Ardustry Home Entertainment
(United States, 2005)
(DVD)
WQED
(United States, 1992)
(TV)
Special Effects
WQED Science Effects Unit
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Corporation for Public Broadcasting (CPB)
(funding)
National Science Foundation (NSF)
(additional funding)
Arthur Vining Davis Foundations
(additional funding)
U.S. Department of Energy
(additional funding)
McDonnell Douglas
(McDonnell Douglas, additional funding)
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