《恐龙是怎样炼成的》高清免费在线观看，本片由Oliver Bootle执导，演员艾丽丝·罗伯茨出演的英国纪录片，剧情内容主要以how,do,turn为主题讲述的故事，详细介绍：Dinosaurs died out 65 million years ago and we have hardly ever found a complete skeleton. So how do we turn a pile of broken bones into a dinosaur exhibit? Dr Alice Roberts finds out how the experts put skeletons back together, with muscles, accurate postures, and even - in some cases - the correct skin colour. ----------（From BBC Four Programme Official Website）