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
Richard Attenborough In January 2011, he sold his Rhubodach estate on the Scottish Isle of Bute for £1.48 million. In May 2011, David Attenborough said his brother had been confined to a wheelchair since his stroke in 2008, but was still capable of holding a conversation. He added that "he won't be making any more films." In June 2012, shortly before her 90th birthday, Sheila Sim entered the professional actors' retirement home Denville Hall, for which she and Attenborough had helped raise funds. In October 2012, it was announced that Attenborough was putting the family home, Old Friars, with its attached offices,