Na Nai'a: Legend of the Dolphins (2011) 2011, Documentary, United States Na Nai’a: Legend of the Dolphins (2011) Duration: 1H15M Description: Documentary that celebrates the tenacity and graciousness of dolphins and raises awareness about the need for their conservation. They’ve been roaming the oceans for 50 million years and their story is told by a noted voice cast… Trailer ↗ United States 2011 Documentary