Wonders of the Celtic Deep

A unique environment created by the confluence of three oceanic and climatic zones, the Welsh coast and its waters teem with life and diversity, documented here as never before.

From seals and seabirds gathered along this celebrated coastline to the species to be found in the depths of the Celtic Sea, along with the behind-the-scenes challenges and triumphs of this landmark TV series, delve with the team into the wildlife wonders waiting to be discovered.