Walking with Monsters - Season 1 Episode 1
The first episode begins with an illustration of the giant impact hypothesis: approximately 4.4 billion years ago when the Earth was formed, it is conjectured that a planet-like object referred to as Theia collided into the early Earth, dynamically reshaping the Earth and forming the moon. The episode then jumps ahead to the Cambrian Explosion, showing the first diversification of life in the sea.
- genus: Documentary, Animation
- Studio: BBC Three
- keyword: giant insect, prehistoric creature, ancient world, nature, nature documentary, giant invertebrate, animal evolution, paleozoic, préhistoire
- cast: Kenneth Branagh