Question

Nearly everyone knows this guy’s voice! He’s provided the insightful commentary to some legendary documentaries such as Blue Planet and Life. His name is

Answer 1

according to me, the answer is Sir David Attenborough

Answer 2

The answer of your question is " Sir David Attenborough" .  He is a famous  english broadcaster as well as the naturalist  . Also , he work on many super famous documentaries .
He also work with BBC natural history unit  to the survey of life of the planet earth. . He become more famous personality upon presenting the writing as well  as presenting the lines of "life series" ( work on 9 life series).
 He was named in the list of 100 greatest Britons in the year 2002 by a poll held by BBC .