5/8 Between Dublin and Derry, Miranda Krestovnikoff watches a unique horse race by the sea. (R)
BBC Two England, Wales (Analogue), Wales only
Zoologist Miranda Krestovnikoff reveals some rockpool secrets.
BBC Two Scotland
3/8 Coast travels from the jagged mountains of Arran to the English border at Gretna. (R)
BBC Two England, Wales (Analogue) only
Nicholas Crane looks at the relationship between people and the sea. (R)
BBC Two except East, Yorkshire
Nicholas Crane finds out how you make fish fingers, and goes to a Butlins holiday camp.
BBC Two Northern Ireland (Analogue), Northern Ireland only
The settlement of the Scots at Strangford Lough and the treacherous channel of Torr Head.
Historian Neil Oliver investigates the Victorian Channel Tunnel. (R)
Nicholas Crane and the team visit the coastal areas of Blackpool and Morecambe Bay.
Alice Roberts sees the Dounreay nuclear reactor being decommissioned.
BBC Two except East, Scotland, Yorkshire
1/8 Historian Neil Oliver discovers the history of the Victorian Channel tunnel. (R)
BBC Two except East, Wales, Yorkshire