History of the Earth Season 1 Episode 21 What Was The "Boring Billion" Really Like? 2020
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1.8 to 0.8 Billion Years Ago: Earth's Lost Billion Years
- Released: 2021-10-17
- Runtime: 60 minutes
- Genre: Documentary
- Stars: David Kelly
- Director: Leila Battison, Leila Battison, Pete Kelly, Pete Kelly
- Source: CWR-CRB
