Seasons & Episodes
EP 1
The Violent Past
Earth is a planet born in fire and baptized in ice. Earth grew from the collision of many smaller planets, drawn togethe
EP 2
Snowball Earth
Over the ages, continents have shifted their positions, wind and rain shaping and reshaping the surface. Scientists beli
EP 3
New Frontiers
From microbes to the first complex creatures, life was always searching for new frontiers. By 450 million years ago, Ear
EP 4
Extinction and Rebirth
The dinosaurs would roam the Earth and ruled for millions of years, until a disaster from space wiped them out and clear
EP 5
Survival of the Fittest
The human race is here today because of its ability to adapt. Our ancestors, the earliest mammals, survived low oxygen l
Popular Cast
Christopher Plummer
Himself - Host
