Private Lives of Dolphins Nova : Season 19 Episode 17
TV-PG PBS 1h 00m
Aired: November 17th, 1992 @ 9:00 PM EST on PBS
NOVA delves into the deep sea drama of life among the dolphins at research stations in Florida and Australia. Like humans and chimpanzees, dolphins have evolved a sophisticated social system that provides clues about the origins and purpose of big brains and intelligence.
