From tropical seas to the harsh conditions of the Arctic, the makers of `Blue Planet II' use modern filming equipment and techniques to shine a light on areas of the planet that humans have never seen ...

Blue Planet was the game-changing nature documentary which enraptured viewers and gave us unparalleled access to life beneath the waves. 20 years on, the BBC is bringing you a brand new series ...

Now 15 years later David Attenborough returns to the narrators chair as Blue Planet II re-explores the deep in stunning detail. Photo credit: (c) BBC / Lisa Labinjoh / Joe Platko 2017 ...