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Why Dogs Smile and Chimpanzees Cry

  • January 1999
  • 1hr

    40mins

  • Documentary
  • Directed by

    Carol L. Fleisher,

    Starring

    Sigourney Weaver,

    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.