Incredible close-ups of the glistening evil eyes of huge sharks, frightening open-jaw shots of the Fang Fish and following the cruel slithering of the sea snakes toward their prey. There were brilliant bursts of colours like liquid rainbows sent out by these sea creatures lighting trails through the dark water. It was mesmerising.
There were shots of a sponge Attenborough descibed as one of marine life's most simple creature. et this irridescent white sponge with its tentacles reaching upwards was one of the most beautiful things I've ever seen.
And his programme is one of the beautiful pieces of filming I've ever seen.
The series was debuted on October 29 and simulcast on BBC One, BBC One HD and BBC Earth channel, making it the first natural history series to premiere on the same day in the United Kingdom, Nordic regions, European countries and in Asia.
And the music, composed by award-winning film score composer Hans Zimmer, seemed effortless so the music, like the water, was liquid. The spellbinding voices were from British rock band Radiohead.
In September 2017, the BBC announced that Radiohead had collaborated with Zimmer to record a new version of Bloom, a song from their 2011 album The King of Limbs.
The new track, (Ocean) Bloom, was recorded alongside the BBC Concert Orchestra.