X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

How the Earth Works

Geologist Martin Pepper and Biologist Liz Bonnin investigate world history in a unique way: By exploring different parts of the world known for historic events and cataclysmic disasters, as well as parts of the world that have ties to the creation of the Earth from a scientific point of view. From the Ice Age, to the Meteor that struck the Earth 65 million years ago, to Krakatoa--watch as Martin and Liz learn How the Earth works!

Loading. Please wait...

Content not available in your region? ExpressVPN can help you stay connected wherever you are. Get 4 extra months FREE with TV Guide's exclusive offer.

Cast & Crew See All

Liz Bonnin
Self - Presenter
Martin Pepper
Self - Presenter
Michelle Thaller
Self - Astronomer, NASA

Season 1 Episode Guide See All

Episode 1

Can Krakatoa Stop Time?

44 mins

An active volcano with the power to plunge the whole world into a brutal dark age is rising from the sea. Will it cataclysmically erupt once again?

Where to Watch

Featured Video

How The Earth Works: Season 1
How The Earth Works: Season 1
0:28

0:28 How The Earth Works: Season 1