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Season 3, episode 8. This player now records resume state for the active profile so browse, account, and detail pages can bring you back here quickly.
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The Lost World Of Medusa
On a remote Pacific island a mysterious lake lies hidden by dense jungle. Below the surface a gigantic shimmering phantom swims, tracking the sun. This weird life form is composed of jellyfish - millions of them - a boiling mass of medusae. Like the other bizarre inhabitants of the lake, imprisonment in this peculiar marine underworld has changed their behavior. But there are other surprises too in this first filmed exploration of the labyrinthine limestone islands of Palau - rain forests sprout from razor-sharp coral rubble; whip scorpions, giant crickets and bats haunt vast caves; and a deep lake pulsates with a strange presence.
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Episode 1: Among The Wild Chimpanzees
Episode 2: One Man's Island
Episode 3: Invaders Of The Truk Lagoon
Episode 4: The Desire Of The Moth
Episode 5: A Question Of Space
Episode 6: Peacocks, Parasites And The Puzzle Of Sex
Episode 7: Land Of Ice And Fire
Episode 8: The Lost World Of Medusa
Now playing
Episode 9: Kinabalu - Summit Of Borneo
Episode 10: Wild Ireland