Walking with Beasts
New Dawn
S1 E1:
For 160 million years the dinosaurs have ruled the world, while mammals have lived in their shadow – small animals clinging to safety in burrows in the ground and nests in the trees above. But the planet and its inhabitants have started to sicken, until the final straw comes – a ten kilometre wide meteor crashes into the Earth wiping out the dinosaurs and almost half of all known animals.