Filming Africa's Three Big Cats

Extras

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  Killer Whales Filmed Communicating

  This is the first time pack-ice killer whale vocalizations have been recorded.

  2:51
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  Preview of Museum Alive with David Attenborough

  Sir David Attenborough explores London’s Natural History Museum, where extinct creatures come alive.

  0:30
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  Protecting Africa's Big Cats

  Researcher John Neelo explores the challenges Africa's big cats face in a shared landscape.

  6:08
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  Preview of Expedition Killer Whale

  A team of scientists and filmmakers explore the Antarctic waters to learn more about killer whales.

  0:30
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  Beware of Baboons! How They Keep the Woodland Safe

  Baboons are the eyes and ears of the woodlands.

  2:29
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  Leopard Hunts Baby Sister

  Female leopards are known to hunt the cubs of others -- even their own siblings.

  3:10
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  Lion vs. Wildebeest: How Lions Hunt as a Pride

  Lions may not have the cheetah's speed or the leopard's forest cover but they have other tricks.

  2:56
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  Secret Sex Life of Leopards

  One female leopard seeks an uninterested mate, while another navigates the challenges of pregnancy.

  2:20
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  Lion Mothers Overrun with Cubs After Syncing Pregnancies

  The lionesses synchronized their pregnancies, which may have seemed like a good idea at the time.

  2:02
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  Mother Cheetah's Breathtaking Hunt

  This mother cheetah's name Phefo means 'wind,' and you'll know why when you see her run.

  2:56