Secrets of the Penguins backdrop
Secrets of the Penguins poster
TV Series

Secrets of the Penguins

Episode Ratings

IMDb ratings graph for every episode of Secrets of the Penguins.

2025
IMDb
7.9
511 ratings
TMDB
7.6
23 ratings
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Episode Ratings

Season-by-season heatmap · hover a cell for details

Episode ratings

Rating:MasterpieceExcellentGoodAveragePoorN/A
S1
E1
8.7
E2
8.3
E3
8.6
AVG
8.5

Overview

Over two extraordinary years, National Geographic Explorer Bertie Gregory discovered never-before-filmed secret traditions, surprising intelligence and close-knit societies of penguins. This astonishing series reveals they are more like us than we ever dreamed, from their powerful friendships to the courageous risk-takers using ingenuity and innovation in some of the world's most extreme places.

Secrets of the Penguins holds an IMDb rating of 7.9 from 511 votes. Across its 3 rated episodes, the highest-rated is S1E1 "Heart of the Emperors" at 8.7, and the lowest is S1E2 "Survival of the Smartest" at 8.3. Season 1 is the strongest, averaging 8.5 per episode. Explore the full episode ratings graph below, season by season.

Peak8.7
S1E1Heart of the Emperors
Low point8.3
S1E2Survival of the Smartest

Averages 8.5 across 3 rated episodes — strongest run is Season 1 at 8.5.

Average by season

Season 18.53 eps

Top-rated episodes

1S1E1Heart of the Emperors8.7
2S1E3Rebels with a Cause8.6
3S1E2Survival of the Smartest8.3

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Frequently asked questions

What is Secrets of the Penguins's IMDb rating?

Secrets of the Penguins holds an IMDb rating of 7.9 from 511 votes.

What is the highest-rated episode of Secrets of the Penguins?

The highest-rated episode of Secrets of the Penguins is S1E1 “Heart of the Emperors”, rated 8.7 on IMDb.

What is the lowest-rated episode of Secrets of the Penguins?

The lowest-rated episode of Secrets of the Penguins is S1E2 “Survival of the Smartest”, rated 8.3 on IMDb.

Which season of Secrets of the Penguins is the best?

Season 1 is the highest-rated, averaging 8.5 per episode.