On the coast, two worlds collide. Coasts are the most dynamic and challenging habitats in the ocean - that brings great rewards but also great danger. The extraordinary animals that live here must find ingenious ways to cope with two very different worlds. This episode is a rollercoaster ride of heart-stopping action and epic drama, peopled with characters from the beautiful to the bizarre. We meet fish that live on dry land and puffins that must travel 60 miles or more for a single meal, and witness a life-and-death struggle in a technicolour rock pool. In a secluded cove in the Galapagos, sea lions feast on 60kg tuna. It should be impossible - tuna are usually far too fast for sea lions to catch. But here the sea lions club together to herd their prey inshore. Once trapped in the shallows, these huge fish are easy pickings. As the tide recedes in Brazil, lightfoot crabs leap from rock to rock, desperately avoiding the water - their lives depend on it. Moray eels launch themselves from rock pools, jaw gaping. Then octopuses, too. Both crawl across dry rock to set their ambush. Elsewhere, the ever-changing tides create rock pools. But these temporary worlds are a battleground. Predatory starfish turn a magical garden into the stuff of nightmares.

Southern Africa is a riot of life and colour because of two great ocean currents that sweep around the continent's Cape. To the east, the warm Agulhas current generates clouds that roll inland to the wettest place in southern Africa. To the west is the cold Benguela current, home to more great white sharks than anywhere else. Moisture laden fog rolls inland, supporting an incredible desert garden. Where the two currents meet, the clash of warm and cold water creates one of the world's most fabulous natural spectacles - South Africa's sardine run. This is the greatest gathering of predators on the planet, including Africa's largest, the Bryde's whale.

Having sold an amazing amount of records, and gone through tumultuous personal problems that would have finished off most bands, Fleetwood Mac have created an enduring legacy for themselves. The band are captured performing live on 23–24 September 2003 at the FleetCenter (now known as the TD Garden) in Boston, Massachusetts during the group's Say You Will Tour, before a specially invited audience of industry insiders and friends.

The band are captured performing live on 23–24 September 2003 at the FleetCenter (now known as the TD Garden) in Boston, Massachusetts during the group's Say You Will Tour, before a specially invited audience of industry insiders and friends. Having sold an amazing amount of records, and gone through tumultuous personal problems that would have finished off most bands, Fleetwood Mac have created an enduring legacy for themselves.

The world of invertebrates exists in a web of relationships with plants and other animals. Unique footage of the world's smallest insect (a fairy wasp only quarter of a millimetre long) shows it flying underwater to find the eggs of water beetles in which to lay its own brood. Some ants 'farm' the trees that give them shelter, creating areas known as 'Devil's gardens'. To make sure these grow without competition, they kill off other seedlings in the surrounding vegetation. The blister beetle's larvae huddle together on the end of a piece of grass and mimic a female bee. When a male bee tries to mate with the 'female', the larvae grab on to his belly. Confused, he flies away and searches for a real female. When he eventually finds her and mates with her, the beetle larvae hurriedly swap from his front on to her back, and hence get carried back to her nest where they eat her pollen supplies.

Trading in the animal world for the vegetable one, the garden is a place where ingredients for some of Ludo’s favorite dishes are cultured, grown and harvested. Today’s chef reveres his gardener as much as his butcher.
In this episode, Ludo explores the vegetables, gardens, and memories he uses to cook some of his dishes. We also explore how terroir is as much a place as a taste.