From the outside, the lion and the tiger look very different, but once their skins are removed, even the experts find it hard to tell them apart. At a big cat rescue centre, biologist Simon Watt traces the evolutionary history of the feline family, and comes face to face with a liger: a cross between a lion and a tiger and proof of how similar the two species are.

The world of bugs normally passes beneath our notice, yet shrink yourself to their size, see them in 3D and you?ll enter a world you?d never believe existed. Big Bugs in 3D uses specially developed 3D technology to take the viewer on a global journey, from Mexico and the rainforests of Asia to our own backyards.

Ten trillion dollars in Americans' retirement savings are invested in large and small accounts managed by banks, brokerages, mutual funds, and insurance companies. But whether your IRA or 401K will assure a safe retirement is largely a gamble. Building off reporting from the groundbreaking special Money, Power and Wall Street, FRONTLINE raises troubling questions about how America's financial institutions protect our savings. The Retirement Gamble reveals how fees, self-dealing, and kickbacks bring great profits to Wall Street while imperiling the prospects of a secure future for individuals. The film questions who has the consumer's best interests in mind, and whether there is a better way to manage our retirements.

Fall in to the fascinating world of the oceans most beautiful coral reefs in 3D! Experience a multitude of marine species from porcupine fish, goliath groupers, giant moray eels, sea turtles to the whale shark. Marvel at the colours and the bio-diversity of the coral.

4.56 billion years ago, a planet the size of Mars collided with our Earth. It set off a chain of events that would transform the Earth from a lifeless wasteland into the fertile, blue planet we know today. This is that story. Our intrepid team of scientists gets hands-on with the evidence to find out how volcanic eruptions, collisions with comets and the unstoppable drift of the continents across the globe have combined to push up some of the most spectacular landscapes in the world. In this epic tale, we shall learn how life has survived catastrophe after catastrophe to emerge ever stronger in a constantly changing world.

A tomb of 49,000 year-old Neanderthal bones discovered in El Sidron, a remote, mountainous region of northern Spain, leads to a compelling investigation to solve a double mystery: How did this group of Neanderthals die? And could the fate of this group help explain Neanderthal extinction?

Two years in the making, "The Art of FLIGHT" gives iconic snowboarder Travis Rice and friends the opportunity to redefine what is possible in the mountains. Experience the highs, as new tricks are landed and new zones opened, alongside the lows, where avalanches, accidents, and wrong-turns strike.

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