Season 1
2 episodes · 2006
1The Age of Gigantism
Mammals vs Dinos begins with a look the first dinosaurs and mammals nearly 200 million years ago and the long evolutionary competition between the two groups. Through computer-generated animations, we see dinosaurs evolving into giant creatures.
2The Rise of Mammalsfinale
The evolutionary battle between mammals and dinosaurs continues with a host of new characters from dinosaur-eating mammals to the appearance of quick and deadly feathered dinosaurs. Each side has continued to evolve.