Season 1

Join Emily Graslie for a summer road trip through America's dinosaur country on a search for mysterious creatures and bizarre ecosystems that have shaped Earth.

Video thumbnail: Prehistoric Road Trip Tiny Teeth, Fearsome BeastsPassport

Prehistoric Road Trip

Tiny Teeth, Fearsome Beasts

Join Emily as discovers surprising truths hidden in the fossil record.

Tiny Teeth, Fearsome Beasts

Video thumbnail: Prehistoric Road Trip We Dig DinosaursPassport

Prehistoric Road Trip

We Dig Dinosaurs

Cruise into the Cretaceous, when astonishing creatures like T. rex dominated the planet.

We Dig Dinosaurs

Video thumbnail: Prehistoric Road Trip Welcome to Fossil CountryPassport

Prehistoric Road Trip

Welcome to Fossil Country

Travel through billions of years of history to meet some of the earliest life forms.

Welcome to Fossil Country