Season 1 Episodes24
Cast3
K
Kallie Moore
Self
B
Blake de Pastino
Self

Hank Green
Self
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Ranked #6 of 16 in Season 1•+0.3 vs season avg
Today, we’re familiar with two types of flying vertebrates -- birds and bats. But over 66 million years ago, there was a giraffe-sized reptile that soared through the sky.
Kallie Moore
Self
Blake de Pastino
Self

Hank Green
Self
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"The Biggest Thing That Ever Flew" is episode 8 of Eons season 1. It scored 7.8/10 from 5 votes, ranking #6 of 16 episodes this season (season average 7.5). It aired on August 14, 2017.