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E01: The Great Dying
Professor Fortey focuses on a series of cataclysms over a million-year period 250 million years ago.
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Survivors: Nature's Indestructible Creatures
Documentary
It is estimated that 99 per cent of species have become extinct and there have been times when life's hold on Earth has been so precarious it seems it hangs on by a thread. This series focuses on the survivors - the old…