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Spy creatures reveal an ocean full of startling ways of thinking, including large-brained whales, smart octopi, diving monkeys, creative fish and other intelligent animals.
First Air Date : Oct 10, 1982
Last Air date : Apr 10, 2024
Episode : 666 Episode
Season : 42 Season
Runtime: 53:14 minutes
Studio: PBS
Country: Germany, United States of America
Cast:
Crew:
