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Diamonds

S21 E16 / 54m 40s
The story of Earth's most valued and mysterious stone began thousands of millions of years ago, 100 miles beneath the surface of our planet. Stockard Channing narrates this alluring look at the glittering life of diamonds -- how they're born, mined, cut and polished, sold, and even what the future might hold for them.
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Under Antarctic Ice

S21 E7 / 54m 39s / TV-PG
Filmmaker Norbert Wu and his team embark on a 2,400-mile journey from Christchurch, New Zealand to McMurdo Station, Antarctica, to make the first high-definition film of life hidden under the Antarctic ice. His film reveals the fantastic world beneath the Antarctic ice cap, from amazing anemones to trapped icebergs.
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Bloody Suckers

S21 E4 / 53m 57s
Just like the legendary Count Dracula, many species of animals on the planet drink blood to survive. Fleas, flies, ticks, leeches, mosquitoes, birds and bats are some of them. In this program, filmmaker Mark Ferns offers himself to one bloody sucker after another in a compelling examination of the vampires of the animal world.
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