Nile • 2018 • episode "2/3" • Earth's Great Rivers

28:58

In a revelatory look at Svalbard, the most northerly region in the series, Steve Backshall leaves no stone unturned as he unravels the secrets that lie covered in ice for most of each year. Svalbard is cold, dark and foreboding, yet it is home to the world's largest land predator and the most northerly population of large herbivore, but Steve discovers that the real secret to this place comes from a very different world.

Part 6 • Nature's Microworlds • 2012 • Nature

59:13

The world's biggest beasts have always captured the imagination. But whilst being big can have its advantages, it also comes with sizeable challenges. Take the world's largest lizard, the Komodo dragon, whose huge appetite means it must take on prey ten times its weight, or the tallest animal of them all - the giraffe - who, with such a long neck, must control immense blood pressure. Nature's biggest beasts must go to extraordinary lengths to thrive. These are their epic survival stories!

Natural World • 2018 • Nature

41:49

Make way for the ocean’s biggest fish – a whale shark! This awe-inspiring gentle giant feeds on plankton and can reach 18 metres in length. Plus, get a dose of adrenaline as you swim with thousands of hammerhead sharks that gather in massive pulse-quickening shoals in the famous Galapagos Islands!

Part 3 • The Magic of The Big Blue • 2011 • Nature

28:59

In this final episode, Iolo explores bird design - from their ability to fly to the way that their beak design, colour and camouflage enable them to live in the many habitats Wales has to offer. Using ultra-slow motion photography, Iolo looks at how garden birds have such control over take off and landing, and explains why fulmars are one of our most supreme fliers.

5/5 • Secret Life of Birds • 2012 • Nature

46:23

At more than 1,200 miles, the Orange River is the longest in South Africa. Join as we trace its westward journey, bringing to its shores a diverse sample of African wildlife, large and small. From powerful swimming birds like the African darter, to flat lizards who inhabit the granite rocks of the mighty Augrabies Falls, it's the journey of life-bringing water passing through some of the continent's most diverse and dramatic landscapes.

6/6 • Extreme Africa • 2017 • Nature

88:20

This extended special of the nature documentary series journeys from the equator to the unexplored depths, meeting the best-loved characters from the series.

8/8 • Blue Planet II • 2018 • Nature