Брой епизоди: 18
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Episode 1.Antarctica: The End of the Earth: Katabatic
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Episode 2.Antarctica: The End of the Earth: Iceberg
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Episode 3.Horses
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Episode 4.Sled Dogs: An Alaskan Epic
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Episode 5.Wisdom of the Wild
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Episode 6.Inside the Animal Mind Part One: Are Animals Intelligent?
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Episode 7.Humpback Whales
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Episode 8.Inside the Animal Mind Part Two: Do Animals Have Emotions?
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Episode 9.Inside the Animal Mind Part Three: Animal Consciousness
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Episode 10.Cheetahs in a Hot Spot
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Episode 11.Showdown at Grizzly River
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Episode 12.Jackals of the African Crater
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Episode 13.Obsession with Orchids
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Episode 14.Earth Navigators
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Episode 15.The Body Changers
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Episode 16.Springs Eternal: Florida's Fountain of Youth
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Episode 17.The Nature of Sex
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Episode 18.Animal Attractions: Amazing Tales from the San Diego Zoo