Snowball Earth

650 million years ago Earth froze, pushing life to the edge of extinction.

My Thoughts

Guest Stars

Special appearances in this episode.

Guest Stars

Self - Palaeontologist

Self - Glaciologist

Self - Geobiologist

Self - Geophysicist

Self - Microbiologist

Volcanologist

Crew

Episode-specific crew credits.

Tom Stubberfield

Director

Directing

Sarah Winter

Production Manager

Production

Videos

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No videos available.

Stills

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No still images available.