In celebration of his 90th birthday on the May 8th 2016, Sir David Attenborough reflects on his incredible career as a world renowned broadcaster and naturalist.

Attenborough also comments on the advances in filmmaking technology, and what it’s like to be older as he looks back at the recently discovered color footage from the first three expeditions of his BBC nature documentary series Zoo Quest, originally broadcast in black and white from 1954 to 1963.

Watch more from Zoo Quest, The Elephant Bird Egg, more videos about aging, and many more with David Attenborough on this site.

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