Why Dogs Smile and Chimpanzees Cry
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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.
| Released | Jan 01, 1999 |
|---|---|
| Runtime | 1h 40min |
| Genre | Documentary |
| Actor | Sigourney Weaver |
| Director | Carol L. Fleisher |
| Production | Discovery |