Why Dogs Smile and Chimpanzees Cry [309931]Released: 1999-01-01
Genres: Documentary
Revenue: unknown
Cast: 1
Popularity: 0.115
Links: : Homepage, IMDB, TMDB
Synopsis : 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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