Planet Earth 3 planned by BBC with Sir David Attenborough despite him now being 91

David Attenborough narrates Planet Earth 1 and 2, and it is hoped he’ll be able to do the third in the series [BBC ]

Producers on the show are keen to make a third in the critically-acclaimed and hugely successful series for the BBC, but will not be replacing the 91-year-old narrator

Mike Gunton, creative director at the BBC, told the Guardian that the channel would be “crazy to count out” making the show again.

However, he added there was a caveat: “We would also be crazy to …