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Planet Earth is a 2006 television series proced by the BBC Natural History Unit. Five years in the making, it was the most expensive nature documentary series ever commissioned by the BBC, and also the first to be filmed in high definition.[1] The series was co-proced by the Discovery Channel and NHK in association with the CBC, and was described by its makers as "the definitive look at the diversity of our planet".
Planet Earth was first broadcast in the United Kingdom on BBC One in March 2006, and premiered one year later in the USA on the Discovery Channel. By June 2007, it had been shown in 130 countries worldwide.[2] The original BBC version was narrated by David Attenborough and proced by Alastair Fothergill. For Discovery, the executive procer was Maureen Lemire, with Sigourney Weaver's voiceover replacing Attenborough.
来源WIKI
根据第三段,BBC的版本是英国人(男的)配音的,探索频道的是美国人(女的)重新配的音。