Why Dogs Smile and Chimpanzees Cry
0
January 1, 1999
1h 40m
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.
Production
Discovery
Language
English
Watch Why Dogs Smile and Chimpanzees Cry
Trailer
No trailer available
Cast
Sigourney Weaver
Narrator
