Why Dogs Smile and Chimpanzees Cry

Why Dogs Smile and Chimpanzees Cry (1999)

9.0 100 min Movie
Documentary

Is it human conceit to attribute emotions to animal actions, or are emotions basic to life on earth? Wildlife filmmakers and scientists make a convincing argument for the latter in this gripping film.

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Cast

Sigourney Weaver Sigourney Weaver Narrator

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