The Painted Lady Butterfly • 2019 • episode "4/4" • Secret Migrations

44:56

With technological advances allowing scientists to go deeper and deeper beneath the waves, catch a glimpse of the deep-sea beasts lurking below.

3/4 • Life of Oceans • 2010 • Nature

51:09

Reveals the unknown side of a world-famous river that has shaped a whole continent. Over a period of two years, the Science Vision team traveled 90,000 kilometers and spent 481 days on location, returning with over 400 hours of material. Only two hours will be included in the finished film.

1/2 • Danube - Europe's Amazon • 2012 • Nature

58:59

Fortey is on Hawaii to investigate how life colonises a newly-born island. The most remote island group in the world, by some estimates only one new species successfully colonised Hawaii every 35,000 years - yet the Hawaiian Islands teem with a great diversity of life. In search of the evolutionary secrets of how one species becomes many, Fortey encounters beautiful honeycreeper birds whose evolution rivals that of the Darwin's famous finches; carnivorous caterpillars who now can't eat leaves; and giant silversword plants that thrive in parched volcanic soil at 10,000 feet.

Part 1 • Nature's Wonderlands: Islands of Evolution • 2016 • Nature

56:39

Details coastal environments and the effect of tides, of which the highest can be found in the Bay of Fundy in North America. In places, erosion is causing the land to retreat, while in others — such as the tropics — the expansion of mangroves causes it to advance.

9/12 • The Living Planet • 1984 • Nature

89:00

Dr George McGavin investigates the highly varied and dramatic life of oak tree. Part science documentary, part historical investigation, this film is a celebration of one of the most iconic trees in the British countryside. It aims to give viewers a sense of what an extraordinary species the oak is and provide an insight into how this venerable tree experiences life.

2017 • Nature

59:14

Are you genetically destined to despise brussels sprouts? We’re all human, but why are we all so different? With the help of a line-up of dogs and many sets of twins, Prof Alice Roberts explores what makes each of us totally unique.

3/3 • Who Am I (Royal Institution Christmas Lectures) • 2018 • Nature