
More than 50 million years ago, the ancestors of the Whales and other Cetaceans adapted to living in the ocean. This might seem like a backward step: how could a mammal breathe, give birth, suckle its young, sleep and feed underwater? Nonetheless, they succeeded in conquering the depths of the whole planet. To survive, they developed mysterious means of communication and new hunting techniques.

Season 1
No episodes found for this season.
Featuring
Picked for you
7.92005·7.9
Deadly Women
2005 · Series
7.52006·7.5
How Do They Do It?
2006 · Series
7.61994·7.6
Baseball
1994 · Series
7.12020·7.1
History 101
2020 · Series
7.02004·7.0
Who Do You Think You Are?
2004 · Series
7.52026·7.5
Hulk Hogan: Real American
2026 · Series
7.72021·7.7
The Walking Dead: Origins
2021 · Series
6.52016·6.5
The Circus
2016 · Series
8.22017·8.2
Mind Field
2017 · Series
6.02020·6.0
The Witcher: A Look Inside the Episodes
2020 · Series
8.02005·8.0
Doctor Who Confidential
2005 · Series
8.62026·8.6
TYSON
2026 · Series
6.22012·6.2
Finding Your Roots
2012 · Series
6.42018·6.4
Eli Roth's History of Horror
2018 · Series
8.01978·8.0
Top Gear
1978 · Series
7.52020·7.5
Long Way Up
2020 · Series
6.71987·6.7
Biography
1987 · Series
7.11986·7.1
American Masters
1986 · Series
8.32026·8.3
World War II with Tom Hanks
2026 · Series
8.32022·8.3
Prehistoric Planet
2022 · Series