The BBC’s Blue Planet II is scheduled to hit TVs on 29 October and the trailer has people frothing at the mouth, according to The Telegraph. The seven-part series, which builds on the epic Planet Earth, is likely to be an audio-visual delight. It will be narrated by none other than David Attenborough and the score comes from a collaboration between Hans Zimmer and Radiohead. The series was filmed over four years and if the trailer is anything to go by, it is not going to disappoint (Watch here, runtime 1:00)