Australia is home to some of the planet's most diverse and charismatic marine life, from five-centimeter baby turtles to 24-meter humpback whales. In this series, biologist and presenter Lizzie Daly embarks on a spectacular journey from the cold waters of South Australia to the tropical reefs of North Queensland to the wild currents of Western Australia.

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Explore the shores of the Northern Territory and the abundant waters of the Great Barrier Reef, facing flooded roads, hungry saltwater crocs and killer jellyfish.
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Explore the shores of the Northern Territory and the abundant waters of the Great Barrier Reef, facing flooded roads, hungry saltwater crocs and killer jellyfish.