Watch Attenborough's Passion Projects Season HD Full Free on solarmovie.do. Watch Attenborough's Passion Projects tv series online free. To honor their famous host and renown naturalist Sir David Attenborough's 90th birthday, the BBC has...To honor their famous host and renown naturalist Sir David Attenborough's 90th birthday, the BBC has re-released David's four favorite programs from his extremely rich and influential career. He gives a short introduction to each of them.