Overview

An epic adventure begins when a massive sinkhole opens in the middle of Los Angeles, pulling hundreds of people and buildings into its depths. Those who fell in find themselves in a mysterious and dangerous primeval land, where they have no choice but to band together to survive. Meanwhile, the rest of the world desperately seeks to understand what happened. In the search for answers, one family torn apart by this disaster will have to unlock the secrets of this inexplicable event to find a way back to each other.

Seasons

Season 1

10 episodes

Season 2

14 episodes

Season 3

6 episodes

Cast

Eoin Macken

Gavin Harris

Chiké Okonkwo

Ty Coleman

Zyra Gorecki

Izzy Harris

Rohan Mirchandaney

Scott Israni

Lily Santiago

Veronica Castillo

Josh McKenzie

Lucas Hayes

Jon Seda

Sam Velez