S1E1 Volcano
A look at how without volcanoes, there would be no life on Earth. Although destructive, magma from the planet’s molten core builds land, and mineral-rich ash from eruptions fertilises the surface.
Episode Ratings Grid
Every episode at a glance, color-coded by rating. Rows are episode numbers within each season, columns are seasons.
M
S1
E1
E2
E3
E4
E5
E6
Avg
Excellent
Great
You Might Also Like
See AllEpisode Power Rankings
The best and worst episodes at a glance. Use this to find must-watch episodes or ones you might want to skip.
🏆 Top Episodes
#2
S1E2
The Sun
From the frozen poles to the searing deserts, this episode shows how animals have come up with strategies to survive the uneven amounts of sunlight that fall on our planet.
#3
S1E3
Weather
Weather controls the distribution of freshwater around our planet. In turn, shapes the lives of animals across the globe, rising to an incredible diversity of species and habitats.
- 4. S1E4 "Oceans"
- 5. S1E5 "Humans"
- 6. S1E6 "Making A Perfect Planet"
📉 Bottom Episodes
#6
S1E6
Making A Perfect Planet
- 5. S1E5 "Humans"
- 4. S1E4 "Oceans"
- 3. S1E3 "Weather"
- 2. S1E2 "The Sun"
The Quality Arc
Each point is an episode, plotted chronologically. The colored bands mark season boundaries. Look for upward or downward trends to see if quality improved or declined over time.
Episode Engagement
Vote count shows how many people cared enough to rate. High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.
Rating threshold:
3 Standouts
0 Infamous
3 Hidden Gems
0 Forgettable
Top Standout: S1E1 Volcano
Best Hidden Gem: S1E3 Weather
Episodes plotted by rating vs. vote count. The vertical line marks the rating threshold (7.5). More votes = more engagement. Toggle above to compare against global or show-specific median.