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Overview: Sir David Attenborough on animal communication. Episode 4 is lost. |
Beware! (S8E1)1/1/0001
Be mine (S8E2)1/1/0001
Parents and Children (S8E3)1/1/0001
Simple Signs and Complicated Communications (S8E4)12/4/1973
Foreign Languages (S8E5)1/1/0001
Human Language (S8E6)1/1/0001 |