How animals from in and around the sea make use of coastal areas.
An archaeological dig at Dunluce Castle reveals what has been dubbed the 'Irish Pompeii'.
Darryl Grimason explores some of the most stunning walks around Northern Ireland.
Neil Oliver is introduced to the joys of Victorian-style sea bathing in Ilfracombe.
This programme covers the Welsh coast, from Cardigan Bay to the Dee.
Coast journeys around the stunning Western Isles and to the northern outpost of Shetland.
Mark Horton relives the first Viking raid on our shores in 793 AD.
Features a Puffin colony, Loch Fyne, oyster culling and a lucky find on a Dorset beach.
Alice Roberts visits a plant that supplies a fifth of Britain's gas requirements.
Neil Oliver is in the Channel Islands and kayaks over to Les Ecrehous.
Timothy and Shane encounter several Scottish ports and islands in the misty drizzle.
Mark Horton investigates the current perilous state of our seaside piers.
Neil Oliver visits Glensanda, the site of Europe's biggest super-quarry.
A journey following the southern shoreline of Ireland.
Nicholas Crane discovers evidence of a giant tsunami that reshaped the Shetland coast.
Miranda Krestovnikoff searches for the biggest sharks in British waters.
Neil Oliver discovers how flotsam inspired Columbus's accidental discovery of America.
Neil Oliver visits a prehistoric fort on the island of Aran.