<P> Planet Earth is a 2006 British television series produced 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 . The series received multiple awards , including four Emmy Awards , a Peabody Award , and an award from the Royal Television Society . </P>
<P> Planet Earth is a 2006 British television series produced 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 . The series received multiple awards , including four Emmy Awards , a Peabody Award , and an award from the Royal Television Society . </P>
how long does it take to film a season of planet earth
how long does it take to film a season of planet earth
Five years
Five years