Description: A 3-part documentary granting a unique and privileged access into the magical world of whales and dolphins, uncovering the secrets of their intimate lives as never before. Episode 1: Giant Lives / Episode 2: Deep Thinkers / Episode 3: Voices of the Sea

Genres: Documentary, Family

Homepage: http://www.bbc.co.uk/programmes/b013q4z6

Budget: $0 | Revenue : $0

Runtime: 180 minutes

Release Date: 2011-08-14