BBC Studios secures pre-sale deals for “Planet Earth III” with global broadcasters Nine, VRT, Czech TV, DR, Mediaset, TVNZ, Movistar Plus+, and SVT while Shanghai Media Group acquires streaming rights. Sir David Attenborough, 97, presents Planet Earth III, the third instalment of the landmark award-winning programme ((Australia, Belgium, Czech Republic, Denmark, Italy, New Zealand, Spain, Sweden, China))