Season 1 Episodes3
Cast2
Blake Lively
Self - Narrator (voice)
Bertie Gregory
Self - Explorer
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8.7
Heart of the Emperors
8.7/10 · 87 votesApr 20, 202547 min
Ranked #1 of 3 in Season 1•+0.2 vs season avg
In Antarctica, emperor penguin societies reveal mysterious bonds forged from birth. These bonds are the secret to surviving their extreme world.
Seasons1
Episode Summary
"Heart of the Emperors" is episode 1 of Secrets of the Penguins season 1. It scored 8.7/10 from 87 votes, ranking #1 of 3 episodes this season (season average 8.5). It aired on April 20, 2025.