Episode guide

S1·E2 Chapter 2: The First Frontier

Core Aired October 25, 2023

Synopsis

For billions of years, land on Earth was uninhabitable. But in the seas, predation allowed species to thrive before — and after — two mass extinctions.

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Frequently Asked Questions

When did Season 1 Episode 2 of Life on Our Planet air?

Season 1, Episode 2 ('Chapter 2: The First Frontier') originally aired on October 25, 2023.

How long is Season 1 Episode 2 ('Chapter 2: The First Frontier')?

The episode follows the standard broadcast runtime for Life on Our Planet.

What happens in Life on Our Planet Season 1 Episode 2?

For billions of years, land on Earth was uninhabitable. But in the seas, predation allowed species to thrive before — and after — two mass extinctions....

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