Season 1 · Episode 1

The Ordovician

• Release date
• August 23, 2019
• Runtime
• 10 min

For nearly 4 billion years, the continents of Earth were lifeless. But during the Ordovician, there was an explosion of life beneath the sea. Many strange creatures evolved, from eel-like conodonts to voracious cephalopods, until nearly all life was wiped out in our planet’s first mass extinction.