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Biography
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John Spencer
(II)
Actor
IMDbPro
Starmeter
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John Spencer is known for
White Demise (2020)
,
Nova (1974)
and
Assignment Discovery (1992)
.
More at IMDbPro
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Photos
7
Known for
White Demise
4.3
Cal Owens
2020
Nova
8.7
TV Series
Self - Astronomer at Southwest Research Institute
Self - Deputy Project Scientist, New Horizons
2011–2019 • 2 eps
Assignment Discovery
8.5
TV Series
Self
2001 • 1 ep
Summiting the Solar System Part 2: Approaching Ultima
TV Mini Series
Self (2018)
2018
Credits
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Actor
1
Self
5
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Actor
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1
White Demise
4.3
Cal Owens
2020
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