BBC Earth - Walking with Beasts Series 1 (2001) Part 2 Whale Killer
Walking With Beasts Series 1
Documentary series which recreates life in the Cenozoic period by using a combination of computer-generated imagery and animatronics.
Part 2 Whale Killer
The mass extinction event that saw the demise of the dinosaurs was almost as devastating in the seas. The oceans were emptied of almost all large animals and carnivorous creatures. 30 million years after the dinosaurs, the top of the ocean food chain is now occupied by an early whale Basilosaurus.
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