David Attenborough series on the natural history of the polar regions; Attenborough appeared on screen and authored the final episode, in addition to performing voiceover duties. Attenborough introduced and narrated the Unit's first 4K production "Life Story." For "Planet Earth II" (2016), Attenborough returned as narrator and presenter, with the main theme music composed by Hans Zimmer. In October 2014, the corporation announced a trio of new one-off Attenborough documentaries as part of a raft of new natural history programmes. "Attenborough's Paradise Birds" and "Attenborough's Big Birds" was shown on BBC Two and "Waking Giants", which follows the discovery of giant dinosaur
When Björk Met Attenborough of the documentary but, in some cases, criticised the interaction between Attenborough and Björk, which was considered "awkward" and "unlikely". The documentary was released on DVD and Blu-ray on 5 May 2014. "In order of appearance": When the "Biophilia" project was first unveiled, it was announced that a documentary including footage of studio recording, interviews and rehearsal for the live performances, which would culminate in the first live performance at the Manchester International Festival, was in the works. While the original idea for the documentary never materialised, the project evolved as a mutual collaboration between David Attenborough and Björk herself.