One of the most celebrated bands and one of the most iconic movie composers have teamed up for a new collaboration. Radiohead and Hans Zimmer have worked together on music for BBC One's new documentary Blue Planet ll.

Their exclusive music can be heard in the documentary's prequel, which will be released by BBC Worldwide on September 27th, with narration from the legendary Sir David Attenborough.

"Bloom was inspired by the original Blue Planet series so it’s great to be able to come full circle with the song and reimagine it for this incredible landmark’s sequel. Hans is a prodigious composer who effortlessly straddles several musical genres so it was liberating for us all to work with such a talent and see how he wove the sound of the series and Bloom together," Thom Yorke said.