01. Episode 1
Chris Packham, Liz Bonnin and Steve Backshall explore our oceans and its wildlife, to find out how marine life is coping in the face of increasing environmental pressure.
59min
March 24, 2019
02. Episode 2
In a race to find out what great pressures confront life in our ocean, the team continue their mission to investigate the effect human impact has had on our marine ecosystem.
59min
March 27, 2019
03. Episode 3
As marine life around the world embarks on epic journeys across the planet’s oceans, we discover how ocean traffic, over-fishing and noise pollution could have an impact.
59min
March 28, 2019
04. Episode 4
In the final programme of this week-long ocean health check, we find out what the future holds for the next generation of marine life and how we can help.
59min
March 31, 2019