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- Horizon
Snowball Earth
(Season 38,
Episode 5)
- TV Episode | Documentary
A controversial theory posits that for millions of years Earth was entirely ice covered.
Director
Producer
Editors
Status
Awards
Series awards
12
wins &
17
nominations
Cast | + Add Cast |
| 8 cast members |
| Name | Known for |
|---|---|
Dilly Barlow
Self - Narrator (voice)
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Mikhail Budyko
Self - State Hydrological Institute, St Petersburg (as Prof Mikhail Budyko)
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Brian Harland
Self - Cambridge University
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Paul Hoffman
Self - Harvard University (as Prof Paul Hoffman)
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Joseph Kirschvink
Self - California Institute of Technology (as Prof Joseph Kirschvink)
|
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Chris McKay
Self - Space Science Division, NASA (as Dr Chris McKay)
|
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Guy Narbonne
Self - Queen's University, Kingston, Ontario (as Prof Guy Narbonne)
|
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Daniel Schrag
Self - Harvard University (as Prof Daniel Schrag)
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