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Discovering the Secrets of a Jurassic Sea Monster

Season 42 Episode 11

About the Episode

Sir David Attenborough uncovers the secrets of the pliosaur, a monstrous marine predator. The pliosaur is believed to have been over 30 feet in length, similar to a double-decker bus.

Aired: | Expires: | Runtime: 3m 02s

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