January 1, 1970

Season 5

01. Mountains of Water

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02. Subtle as a Serpent

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03. The Bone Breaker's Mountain

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04. Extremadura: Spain's Forgotten Forest

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05. Killer Whale

Footage filmed in the United States, Canada, and South America reveals that fearsome killer whales can also be loving parents, social animals, and entertainers.

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06. The Mother Who Never Dies

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07. Perspectives of Paradise

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08. Winged Messenger

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09. 25 Years of Survival

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10. Orphans of Tsavo

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