![](https://image.tmdb.org/t/p/w1280/xIRD1XQbre3xWcxWgnGu8CkEeUf.jpg)
Why Dogs Smile and Chimpanzees Cry
19991h 40min
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.
Storyline
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
January 1, 1999
Runtime
1h 40min
Director
Genre
Language
English
Production
Discovery