Examine every facet of a single trait, from origin to modern incarnation, through a stunning combination of dramatizations, computer animations, live action nature footage and lab work. From dinosaurs to jellyfish, these are only a few of the creatures and many more that HISTORY analyzes to give a complete qualitative dissection of their evolution. This is a 4-disc set containing all 11 episodes of the series: Eyes, Guts, Jaws, Sex, Skin, Flight, Communication, Size, Speed, Venom, and Shape.