6.4 / 10
(16 votes)
Pre-historic giants roam the world's oceans. Go beneath the surface of the sea for an extraordinary look & listen at these majestic creatures, as we explore their social behavior & hunting strategies.
Documentary
44 minutes
2017
Ken Corben
National Geographic

2021
6.0

2021
5.3

2021
6.1

2021
5.0

2021
6.6

2014
6.7

2017
5.0

2003
6.8

2021
0.0

2020
8.0

2019
9.0

2017
6.7

1998
6.9

2018
7.3

1994
5.1

2006
7.5

2006
6.6

2003
6.9

2003
6.3

2023
7.6