Seasons & Episodes
EP 1
Coasts: Life on the Edge
We follow Atlantic grey seals through the year, from courtship to pregnancy and birth. Will a curious snowy-white seal p
EP 2
Shallow Seas: A Mythical Kingdom
The strange environment of the shallow seas is one that sits remarkably close to shore. In the giant kelp forest, we joi
EP 3
The Deep: Into The Unknown
As the water starts to warm in the summer, marine giants arrive at the Celtic deep. Some have travelled for thousands of
EP 4
Heroes of the Celtic Deep
Presented by Dame Sian Phillips, this episode looks at some of the biggest challenges and issues facing the marine envir
Popular Cast
Siân Phillips
Self - Narrator
