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Planet Earth: The Blue Planet (2007)
Airing | 9/21, 12:00p
S1 E5 | Seasonal Seas
1h 10m | Animals, Travel, Miniseries, Documentary, Nature
Watch Planet Earth: The Blue Planet online.
Plankton use sunlight as an energy source in temperate-sea habitats.
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Season
1
Other
E8 | Coasts
E7 | Tidal Seas
E6 | Coral Seas
E5 | Seasonal Seas
E4 | Frozen Seas
E3 | The Open Ocean
E2 | The Deep
E1 | The Blue Planet
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