Why Dogs Smile and Chimpanzees Cry
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.
Average Score : 0
Status: Released
Release Date: 1999-01-01
Geners Documentary
Production Companies Discovery Channel
Production Countries
Run time: 100 minutes
Budget: --
Revenue: --
