Episode Ratings Grid

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Peak
Excellent
Great
Good
Mid
Bad
Awful
Abysmal

Episode Power Rankings

The peaks and the valleys. Find the essential episodes — and the ones to skip.

#1
S1E2 9.1
Frozen Worlds

On the unforgiving frontier of climate change, polar bears, walruses, seals and penguins find their icy Edens in peril.

#2
S1E3 9.1
Jungles

Jungles and rainforests are home to an incredible variety of species like preening birds, intelligent orangutans and remarkable ambitious ants.

#3
S1E8 9.1
Forests

Examine the fragile interdependence that exists between forests' wide variety of residents, including bald eagles, hunting dogs and Siberian tigers.

4 S1E1 One Planet 9.0
5 S1E6 The High Seas 9.0
6 S1E4 Coastal Seas 8.8
7 S1E5 From Deserts to Grasslands 8.8
8 S1E7 Fresh Water 8.8
9 S2E3 The Next Generation 8.8
10 S2E1 World on the Move 8.6

▼ Lowlights

12 S2E4 Freedom to Roam 8.2

As snow geese, antelope, army ants and gray whales dodge predators and pollution, get a closer look at how the modern world impacts animal migration.

8 S1E7 Fresh Water 8.8
9 S2E3 The Next Generation 8.8
10 S2E1 World on the Move 8.6
11 S2E2 Following the Sun 8.6

The Quality Arc

Each point is an episode, plotted in order. Colored bands mark season boundaries. Look for the rise, the plateau, or the decline.

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Episode Engagement

High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

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Season Momentum

Did each season build or fizzle? Green means the finale outscored the premiere. Red means the opposite. Longer arrows, bigger swings.

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Season Consistency

How steady is each season? Tightly clustered dots mean reliable quality. Scattered dots mean a wild ride.

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