Walking with Dinosaurs, Compilations Episode guide
3/3 100 million years ago there were no polar ice caps, but life in the Antarctic was tough.
First broadcast: 28 May 2010
2/3 A look at an ocean world ruled by reptiles such as ophthalmosaurus and liopleurodon.
First broadcast: 21 May 2010
1/3 A look at life in 220,000,000 BC, when the first reptilian carnivores roamed the Earth.
First broadcast: 14 May 2010