Stormborn • 2021

59:01

In episode three, Fortey looks at the Ice Age. 2.8 million years ago - triggered by slight changes in the Earth's orbit around the sun and shifts in its ocean currents - the world began to cool. Within a few thousand years much of the planet was shrouded in a dense cloak of ice that would come and go until only 10,000 years ago. We call this age of ice - the Pleistocene Age - and it transformed the hierarchy of nature. This is the story of how a few specialist species that evolved to live in the biting cold survived into the present day.

S1E3 • Survivors: Nature's Indestructible Creatures • 2012 • Nature

28:58

In this episode, Iolo investigates the courtship and nesting behaviour of birds, including the amazing courtship display of great crested grebes at a reservoir near Pontypool, the impressive sky dance of hen harriers in the dramatic Cambrian Mountains, how nuthatch use mud like cement to prepare their nest in a woodland near Harlech, and why long-tailed tits near Newtown are exceptional nest builders. On the Lleyn Peninsula near Trefor, he looks at why one colony of shags nest earlier than any others in Wales, and in Pembrokeshire he finds out where house martins nested before they used our buildings. Iolo also looks at the variety of places birds like to nest, from little ringed plovers on shingle banks along the River Tywi to puffins underground on Skomer.

S1E2 • Secret Life of Birds • 2012 • Nature

58:01

A behind-the-scenes view of the extraordinary idea of deploying the Spy Creatures, showing how the concept evolved and became the inspiration for the animatronic animals of the series. This documentary reveals the painstaking work behind building the lifelike models, from first concept until they become `alive' for the first time.

S1E5 • Spy in the Wild • 2017 • Nature

53:22

120 metres down off the wild coast of South Africa lives an animal once thought to have been extinct for 65 million years - the coelacanth, locally known as Gombessa. A dinosaur fish, a living fossil, that remains the only link connecting fish to terrestrial tetrapods: its fins contain the beginning of reptile and mammal leg bones! And what about the vestigial lung found at the back of its huge mouth? …

2013 • Nature

46:07

Never before has a film crew had such unrestricted access to the wonders of Saudi Arabia's seas. Desert Seas narrated by Sir David Attenborough tells the story of how the peninsula of Arabia transformed from an ocean millions of years ago to the desert it is today.

2011 • Nature

89:49

The migration of the painted lady has long fascinated scientists, artists and nature lovers alike. The longest butterfly migration on earth, it sees millions of these delicate creatures travel from the desert fringes of north Africa, across thousands of miles of land and sea, before settling in the UK. However, the migration has never truly been understood, the mysteries of the painted lady never unravelled - until now.

2016 • Nature